1966 Mercury Capri Performance and Racing Products
Find Your Specific 1966 Mercury Capri Performance and Racing Products
Below you will find various in-demand Mercury Performance and Racing Products, components and accessories for your 1966 Capri. Advance Auto Parts has popular Capri parts like Performance Fuel Systems, Performance Exhaust Products, Performance Distributors and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Capri model years including
1977,
1979,
1980,
1981,
1982,
1983,
1984,
1985,
1986 and more. Select a category of 1966 Mercury Capri Performance and Racing Products below and start saving instantly.
Popular 1966 Mercury Capri Performance and Racing Products Categories
Essential Performance and Racing Products for 1966 Mercury Capris
FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1614)
from
$25.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- Die cut silicone rubber gaskets conform to out-of-flat covers
- Great for on-again/off-again situations
- Not intended for use in emission controlled vehicles.
MSD Ignition – Harness; MSD 6 to Ford TFI (Part No.8874)
from
$59.99
MSD Ignition control are easy to install, but we also offer several plug-in harnesses. These are especially handy for quick installation on late model vehicles! The harnesses plug directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD. Two wires go from the MSD to the battery and you’re done with no cutting or splicing!
Product Features:
See More
Product Features:
- Splice free installation
- Plugs directly into factory coil
Energy Suspension – Control Arm Bushing Set (Part No.4.3102G)
from
$17.99
For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.
Product Features:
See More
Product Features:
- Maintains Better Alignment While Driving
- Full Floating and Non Binding
- Fits Into the Remaining Stock Control Arms
Edelbrock – Performer-Link Adjustable True-Roller Timing Chain Set (Part No.7814)
from
$46.99Product Features:
- Solid Bushing Chain Resists Stretching
- For Use with Stock or Edelbrock Camshafts
- Stressproof Steel Crank Gears
- 3 Keyway Setting Points To Ensure Accurate Timing
- True Bearing Surface Rolls with the Sprockets
- 50 State Street Legal
- For Engine w/ 2-piece Fuel Pump Eccentric or EFI
Mr. Gasket – High Performance Thermostat (Part No.4365)
from
$31.99
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
Product Features:
See More
Product Features:
- Opens At 195 Degrees
- Designed to Resist Large Variations of Coolant Pressure at High RPM
- Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
- For High Performance Street, Drag Race, and Oval Track
- Copper & Brass Construction – Resists Corrosion
- High Flow
Competition Cams – XE Computer Controlled 224/232 Hydraulic Roller Cam and Lifter Kit (Part No.CL35-518-8)
from
$867.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts.
Product Features:
See More
Product Features:
- Excellent performance in street fuel injected applications.
- More vacuum allows an increase in duration for improved performance and assists power brakes.
- Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
- Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
Mr. Gasket – Chrome Distributor Hold-Down Clamp (Part No.2502)
from
$15.99
Competition design uses a stud, washer & nut to secure the clamp rather than a bolt. The clamp itself is also chromed. Fits 1962-2001 Small Block Ford V8s, including both Windsor and Cleveland as well as Ford 385 series 429/460 big blocks including Boss models.
Product Features:
See More
Product Features:
- Eliminates bolt in favor of stud mount design
- Chrome plated
- Ideal For Ignition Distributor
B & M – Automatic Shifter – Megashifter – Universal (Part No.80690)
from
$527.99
The Classic BAndM Megashifter features a Ratcheting action, ensuring positive shifts. Chrome Knob, Neutral safety switch And NHRA/IHRA Approved reverse lockout. Fits Most 3 And 4 speeds.
Product Features:
See More
Product Features:
- Universal Floor Mount
- Base Can Be Trimmed-Custom Fit
- Cable Operated
- Quick Installation
- Accurate Shifting
Hooker Headers – Super Competition Header Gasket (Part No.10877HKR)
from
$25.99
Hooker’s precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of a thick ,.060 inch, high temperature, non-asbestos fiber laminate with a perforated steel core, which provides a superior grip and adhesion. This construction also contributes to exact fit compliance between the cylinder head and header flange, offering excellent sealing properties during extreme temperature and operating conditions.
Product Features:
See More
Product Features:
- Tear Resistant
- Precisely Cut To Match Header
Accel – Supercoil (Part No.140001)
from
$114.99
Engineered for faster rise time, longer spark duration and increased performance. Unique design with premium grade wire, special low resistance, high turns ratio windings. Produces higher spark energy with breakerless electronic ignition systems. For points application the supplied 0.85 ohm ballast resistor must be used in conjunction with the vehicle original ballast resistor, if so equipped. Oversized molded case with integral cooling fins and high capacity oil filled construction provide high thermal conductivity ensuring cool operation and long life. Extra tall tan Alkyd tower and integral voltage dam eliminate “flashover” to primary terminals. Comes complete with mounting hardware and 0.85 ohm ballast resistor. Effective up to 6,500 RPM.
Product Features:
See More
Product Features:
- Oil Filled For Better Cooling
- Optimized Low Resistance
- Silicon Magnetic Steel E-Core
- Higher Energy/Voltage Outputs
- Quicker Starts
- Improved Idle Quality
- Resists Shock And Vibration
- Resists Corrosion
Edelbrock – Intake Manifold Gasket for 1963-1996 Small-Block Fords (Part No.7220)
from
$30.99Product Features:
- Clean Positive Seal
- Embossed Silicone Bead Surrounding The Port
- Matched To Manifolds And Cylinder Heads
FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1011-1)
from
$52.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
- NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
- SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
- STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
- DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
Edelbrock – Victor Jr. 302 Intake Manifold Small-Block Ford (Part No.2921)
from
$474.99
Race winning design for all types of competition. Single plane maximizes torque and horsepower. Runners feature extra material for custom porting. For performance in 3500 to 7500 RPM range. For modified OE or aftermarket Windsor aluminum heads. Match with Edelbrock heads for maximum performance. Port exits can be opened to 2.10 x 1.18 inch. In the early days of the automotive performance industry, you either ran what was available, or you fabricated something you thought met your needs. Such needs were the building blocks of this industry, and it was through the efforts of many that we have the automotive aftermarket, but it was through the work of one name in particular to which many in the industry owe a great debt, and that name is Edelbrock.
Product Features:
See More
Product Features:
- Race Winning Design for all Types of Competition
- Single Plane Maximizes Torque and Horsepower
- Runners Feature Extra Material for Custom Porting
- For Performance in 3500 to 7500 RPM Range
- For Modified OE or Aftermarket Windsor Alum Heads
- Match with Edelbrock Heads for Max Performance
- Port Exits Can be Opened to 2.10 x 1.18 in.
Mr. Gasket – Ultra Seal: Oil Pan Gasket (Part No.6683)
from
$68.99
High performance, race quality gasket with molded rubber coating over a steel core. Steel core provides rigidity and durability, preventing prevent push out while the molded rubber coating helps seal minor oil pan rail irregularities. The one piece design eliminates the need for separate end seals to make installation easier and even further reduce the possibility of oil leakage. Provides excellent sealing and durability. Excellent replacement for stock original equipment, high performance street, drag race and oval track. Includes gasket and new oil pan bolts.
Product Features:
See More
Product Features:
- Steel core provides rigidity, durability and prevents gasket push out
- Molded rubber coating seals minor irregularities in pan surface
- One piece design is easier to install and even less prone to leak
- Direct replacement suitable for all uses – street, racing, heavy duty
- Include both gasket and new oil pan bolts
- No Cork Particles
- Easy Removal For Disassembly
Mr. Gasket – Alternator Bracket (Part No.5185)
from
$44.99
These brackets are made from heavy gauge steel, polished to a high luster, then chrome plated for lasting beauty. Similar in design to original equipment units.
Product Features:
See More
Product Features:
- Fits Small Block Ford 1965-’69 – OEM Style
- Polished To High Luster
- Chrome Plated For Lasting Beauty
Holley – Mechanical Fuel Pump (Part No.12-289-13)
from
$230.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.
Product Features:
See More
Product Features:
- High Output Fuel Flow
- Flows 130+ gph Free Flow
- Shutoff Pressure Pre-Set From 7.5 To 9 PSI
- Fuel Pressure Regulator Is Not Required
- Heavy Duty Construction For Continuous High rpm Operation
- Redesigned High Flow Valves Always Ensure Adequate Fuel Delivery
- Fuel Body Casting Can Be Rotated For Plumbing Situations
- Inlet And Outlet Tapped For 3/8 in. NPT
Mallory – Distributor Wiring Harness (Part No.29349)
Edelbrock – Performer Carburetor #9903 500 CFM With Electric Choke, Satin Finish (Non-EGR) (Part No.9903)
from
$430.99
Burnished aluminum. GM/MAC- style throttle linkage. Electric choke installed from factory. Easy tuning with 2 piece design. Smooth secondary transition. Both timed for full vacuum ports. Includes PCV outlet.
See More
Hays – Flexplt: Bb Ford 70-97 (164T) (Part No.12-055)
from
$212.99
Flexplt: Bb Ford 70-97 (164T)
Hays – Flywheels (Part No.12-535)
from
$499.99
Hays aluminum flywheels are manufactured from certified billet material that will not break up under the stress of high RPM and severe punishment of racing. Features replaceable steel surface insert. Precision balanced to either neutral (internal) or Detroit (external) specifications. Meets SFI specification 1.1 for racing.
Product Features:
See More
Product Features:
- Certified Billet Material
- Borg and Beck Clutch Pattern
- Long-Style Clutch Pattern
- Ring Gear Securely Mounted To Prevent Spinning
Mr. Gasket – Valve Cover (Part No.9412)
from
$99.99
These Mr. Gasket chrome plated stamped steel valve covers have a flat smooth top, and internal baffles. Fits Ford 332,360,390,406,427,428. Sold as a pair.
Product Features:
See More
Product Features:
- Fits Ford big block (FE series)
- Chrome plated steel construction
- Sold as a pair
- Long Lasting Durability
- Cadmium Plated To Resist Corrosion
- Easy Installation
Mr. Gasket – Valve Cover (Part No.9804)
from
$83.99
These valve covers are constructed of a heavy gauge steel that will also help to prevent leaks around sealing flanges. Sold as a pair.
Product Features:
See More
Product Features:
- Fits Ford small block
- Chrome plated steel construction
- Sold as a pair
- Chrome Plated
Energy Suspension – Control Arm Bushing Set (Part No.4.3102R)
from
$17.99
For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.
Product Features:
See More
Product Features:
- Maintains Better Alignment While Driving
- Full Floating and Non Binding
- Fits Into the Remaining Stock Control Arms
Energy Suspension – Control Arm Bushing Set (Part No.4.3132R)
from
$69.99
For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.
Product Features:
See More
Product Features:
- Maintains Better Alignment While Driving
- Full Floating and Non Binding
- Fits Into the Remaining Stock Control Arms
Lakewood – Drag Shock-70/30:Ford/GM/Mopar (Part No.40121)
from
$119.99
The best all-round choice for vehicles with leaf or coil springs. Properly loads rear wheels to prevent over-reaction and wheel hop.
Product Features:
See More
Product Features:
- Excellent Weight Transfer
- Lets Front End Down Quickly
- Maximum Traction
- Makes Vehicle Safer
- Easier Control At End Of Track
- Better Overall Stability
Upgrade your 1966 Mercury Capri with Top-Quality Performance and Racing Products
When it comes to maintaining or upgrading your 1966 Mercury Capri, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Performance and Racing Products are key to keeping your Capri functioning at its best. At Advance Auto Parts, we offer a wide selection of 49 Performance and Racing Products for the 1966 Mercury Capri, designed to meet your needs without breaking the bank.
From
Performance Fuel System
replacements to
Performance Exhaust Products
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Performance and Racing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Performance and Racing Products for your 1966 Mercury Capri at great prices.
Our Performance and Racing Products inventory for this model
ranges from just $13.99 to $699.99, with
an average price of $219.95.
Our 49 Performance and Racing Products in stock come from 12 trusted brands, so you’re sure to find the right part for your 1966 Mercury Capri without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1966 Mercury Capri, we stock popular OEM and aftermarket Performance and Racing Products from top names
like Mallory, Edelbrock, FEL-PRO Performance, and more.
Mallory Performance and Racing Products
start at just $92.99 and boast an impressive 4.9 stars average rating from customers.
Edelbrock and FEL-PRO Performance also bring quality to the table, with Performance and Racing Products available starting at $35.99, and at an average 4.4 stars rating.
With 315 customer reviews and counting, our 1966 Mercury Capri Performance and Racing Products have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Performance and Racing Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1966 Mercury Capri is always ready to roll. We’re committed to providing you with everything you need to keep your Capri in top shape, all in one place.
Start shopping confidently below for your 1966 Mercury Capri!
Best-Selling Performance Fuel Systems for 1966 Mercury Capris
Enhance the driving experience in your Mercury with 7 quality Performance Fuel System components, starting at $136.99.
Edelbrock – Performer 1403 Carburetor: 500 CFM, 4 Barrel, Square Bore, Electric Choke Inlet (Part No.1403)
from
$518.99
The Edelbrock 1403 Performer Series 500 CFM electric choke carburetor is a precisely tuned, quality-built carburetor that can handle the rigors of daily driving while delivering consistent, reliable street performance from day to day. Several characterist
Product Features:
See More
Product Features:
- Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. ‘Proven performance’ is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quali
- Electric Choke
- 4 Barrel Count
- Square Bore
- Smooth Secondary Transition
- Both Timed and Full Vacuum Ports
- Includes PCV Outlet
Holley – Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny (Part No.0-80457S)
from
$499.99
Holley’s new 0-80457SA is constructed from aluminum which compared to its zinc counterpart equates to a weight savings of 40%! Holley’s aluminum 0-80457SA will hold its shine longer and also can be hand polished for a custom look! Its 600 CFM of airflow,
Product Features:
See More
Product Features:
- Vibratory Polished For Good Looks
Holley – Street Carburetor: 670 CFM, Electric Choke, 4 Barrel, Square Bore, Dual Inlet, Shiny (Part No.0-80670)
from
$682.99
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.
Product Features:
See More
Product Features:
- Vibratory Polished For Good Looks
- Optimized Street Calibration That Works Out Of The Box
- Factory Preset Electric Choke For Easy Startups
- Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
- No Unnecessary Trips Back To The Parts Store
- Limited Lifetime Warranty
- 100% Wet Flow Tested By Holley Technicians
- Arrives Ready To Run
Holley – Mechanical Fuel Pump (Part No.12-833)
from
$136.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.
Product Features:
See More
Product Features:
- Street Performance
- Flows 80 gph Free Flow
- Shutoff Pressure Pre-Set 7.5 PSI
- Fuel Pressure Regulator Is Not Required
- Heavy Duty Construction For Continuous High rpm Operation
- Fuel Body Casting Can Be Rotated For Various Plumbing Situations
- Inlet And Outlet Tapped For 1/4 in. NPT
- Inlet/Outlet Tapped For .25 in. NPT
Holley – Mechanical Fuel Pump (Part No.12-289-13)
from
$230.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.
Product Features:
See More
Product Features:
- High Output Fuel Flow
- Flows 130+ gph Free Flow
- Shutoff Pressure Pre-Set From 7.5 To 9 PSI
- Fuel Pressure Regulator Is Not Required
- Heavy Duty Construction For Continuous High rpm Operation
- Redesigned High Flow Valves Always Ensure Adequate Fuel Delivery
- Fuel Body Casting Can Be Rotated For Plumbing Situations
- Inlet And Outlet Tapped For 3/8 in. NPT
Holley – Prem Street Carbs (Avengers) (Part No.0-80870)
from
$699.99
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.
Product Features:
See More
Product Features:
- Vibratory Polished For Good Looks
- Optimized Street Calibration That Works Out Of The Box
- Factory Preset Electric Choke For Easy Startups
- Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
- No Unnecessary Trips Back To The Parts Store
- Limited Lifetime Warranty
- 100% Wet Flow Tested By Holley Technicians
- Arrives Ready To Run
Holley – Prem Street Carbs (Avengers) (Part No.0-80570)
from
$699.99
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.
Product Features:
See More
Product Features:
- Vibratory Polished For Good Looks
- Optimized Street Calibration That Works Out Of The Box
- Factory Preset Electric Choke For Easy Startups
- Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
- No Unnecessary Trips Back To The Parts Store
- Limited Lifetime Warranty
- 100% Wet-Flow Tested To Assure It Arrives Ready To Run
- Street Ready; Out Of The Box
Most Popular 1966 Mercury Capri Performance Exhaust Products
Customize your Mercury with 3 Performance Exhaust Products products
like Performance Exhaust Manifold Gaskets and
Performance Exhaust Header Hardware, all
priced under $45.99.
Mr. Gasket – Alternator Bracket (Part No.5185)
from
$44.99
These brackets are made from heavy gauge steel, polished to a high luster, then chrome plated for lasting beauty. Similar in design to original equipment units.
Product Features:
See More
Product Features:
- Fits Small Block Ford 1965-’69 – OEM Style
- Polished To High Luster
- Chrome Plated For Lasting Beauty
FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1467)
from
$45.99
Product Features:
See More
- Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
- Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
- Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
- Slotted bolt holes allow for easier header installation.
- Not intended for use in emission controlled vehicles.
FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1442)
from
$33.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
- Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
- Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
- Slotted bolt holes allow for easier header installation.
- Not intended for use in emission controlled vehicles.
Top Picks for 1966 Mercury Capri Performance Distributors
Upgrade Mercury Capris with top-quality Performance Distributors parts, including 2 OEM and aftermarket selections for your 1966 model.
Mr. Gasket – Chrome Distributor Hold-Down Clamp (Part No.2502)
from
$15.99
Competition design uses a stud, washer & nut to secure the clamp rather than a bolt. The clamp itself is also chromed. Fits 1962-2001 Small Block Ford V8s, including both Windsor and Cleveland as well as Ford 385 series 429/460 big blocks including Boss models.
Product Features:
See More
Product Features:
- Eliminates bolt in favor of stud mount design
- Chrome plated
- Ideal For Ignition Distributor
Mr. Gasket – Chrome Distributor Hold-Down Clamp (Part No.9860)
from
$15.99
Chrome plated steel. Includes hold-down bolt or stud. Holds the distributor in place for accurate timing. Serrated bottom prevents the distributor from turning.
Product Features:
See More
Product Features:
- Rolled Edges For Strength
- Ideal For Magnetos
- Ideal For Ignition Distributor
In-Demand Performance Ignition Products for 1966 Mercury Capris
Select from 7 premium Performance Ignition Products parts for your 1966 Mercury Capri, with prices ranging from $33.99 to $199.99.
Mallory – Unilite Ignition Module (Part No.605)
from
$92.99
Mallory’s UNILITE (R), and magnetic breaker less ignition modules are self contained module assemblies which have no moving parts to wear out. Using Mallory’s time tested breaker less ignition circuit, combined with modern surface mount thermal-clad construction, these ignition modules can drive both OEM and high performance ignition coils. For best results always use a Mallory PROMASTER coil or a Mallory chrome electronic ignition coil. These are also an excellent choice for triggering one of the Mallory HyFire series of electronic ignition controls. Hookup is as easy as a three wire connection.
Product Features:
See More
Product Features:
- Service Part
- No Moving Parts To Wear Out
- Self Contained Unit
- Can Drive OEM
- Can Drive High Performance Ignition Coils
Mallory – Mallory Kit: Unil Conv: Delco: V8 (Part No.501)
from
$149.99
Put an end to high maintenance point ignition systems by installing a proven Mallory Unilite ignition conversion kit. Features at a glance, improves performance and fuel efficiency, easy to install with simple hand tools, reduced maintenance and is available for all popular 12-volt negative ground domestic cars and trucks.
Product Features:
See More
Product Features:
- Easy Installation
- Improved Fuel Economy
- Reduced Maintenance
- Accurate Timing
- Improved Performance
- Provides A Simple Conversion
- No Moving Parts To Wear Out
Accel – Super Stock Replacement Coil for Improved Performance, Starting, and Power (Part No.8140)
from
$45.99
Excellent high performance replacement for import and domestic vehicles with canister type oil filled coil. Re-engineered windings for even higher energy output resulting in quicker starting improved throttle response and more high RPM power. Designed to work with Points style and Breakerless electronic ignition systems. Heavy duty black Alkyd tower provides in flashover in protection to primary terminals. ACCEL Yellow can. 42000 volts effective up to 6500 RPM 1.4 ohms on the primary
Product Features:
See More
Product Features:
- 42000 Volts
- Effective To 6500 RPM
- Quicker Starting
- Improved Throttle Response
- Higher RPM Power
- Can Finished In Yellow
Accel – Super Stock Coil Chrome (Part No.8140C)
from
$51.99
Excellent high performance replacement for import and domestic vehicles with canister type oil filled coil. Re-engineered windings for even higher energy output resulting in quicker starting improved throttle response and more high RPM power. Designed to work with Points style and Breakerless electronic ignition systems. Heavy duty black Alkyd tower provides in flashover in protection to primary terminals. ACCEL Yellow can. 42000 volts effective up to 6500 RPM 1.4 ohms on the primary
Product Features:
See More
Product Features:
- Chrome Plated
- 42000 Volts
- Effective To 6500 RPM
- Improved Throttle Response
- Higher RPM Power
- Can Finished In Yellow
Accel – Supercoil (Part No.140001)
from
$114.99
Engineered for faster rise time, longer spark duration and increased performance. Unique design with premium grade wire, special low resistance, high turns ratio windings. Produces higher spark energy with breakerless electronic ignition systems. For points application the supplied 0.85 ohm ballast resistor must be used in conjunction with the vehicle original ballast resistor, if so equipped. Oversized molded case with integral cooling fins and high capacity oil filled construction provide high thermal conductivity ensuring cool operation and long life. Extra tall tan Alkyd tower and integral voltage dam eliminate “flashover” to primary terminals. Comes complete with mounting hardware and 0.85 ohm ballast resistor. Effective up to 6,500 RPM.
Product Features:
See More
Product Features:
- Oil Filled For Better Cooling
- Optimized Low Resistance
- Silicon Magnetic Steel E-Core
- Higher Energy/Voltage Outputs
- Quicker Starts
- Improved Idle Quality
- Resists Shock And Vibration
- Resists Corrosion
Mallory – Distributor Wiring Harness (Part No.29349)
Mallory – Promaster Classic Series; Ignition Coil (Part No.29440)
from
$199.99
Universal street and strip. For street-driven vehicles with breaker point ignition or OE electronic ignition. Delivers optimum performance when used with these Mallory ignition products: UNILITE (R) distributor with a HYFIRE (R) capacitive discharge ignition, magnetic breaker less distributor with a HYFIRE (R) capacitive discharge ignition, or dual point distributor. Effective to approximately 6500 RPM when used with a point type distributor (depending on engine combination). Effective to approximately 8000 RPM when used with a Mallory HYFIRE electronic ignition control (depending on engine combination).
Product Features:
See More
Product Features:
- Glass Filled Polyester Case
- Longer Spark Duration
- Increased Performance
- No Energy Loss Due To Arcing
- Includes Brass Contact Terminal
Most Sold 1966 Mercury Capri Performance Engines
Explore our best-selling Mercury parts for the 1966 Capri among 19 OEM and aftermarket options starting from $13.99.
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 11 Piece Set (Part No.1250)
from
$35.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1684)
from
$50.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Rigid core, molded silicone rubber gaskets provide for ease of installation, and are great for on-again/off-again situations (like setting valve lash).
- Features high-tech silicone material for long life, a solid steel core for strength and durability, and stainless steel compression limiters to prevent
- Not intended for use in emission controlled vehicles.
FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1011-1)
from
$52.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
- NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
- SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
- STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
- DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
Mr. Gasket – High Performance 180 Degree Thermostat for Increased Flow (Part No.4364)
from
$29.99
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
Product Features:
See More
Product Features:
- Opens At 180 Degrees
- Designed to Resist Large Variations of Coolant Pressure at High RPM
- Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
- For High Performance Street, Drag Race, and Oval Track
- Copper & Brass Construction – Resists Corrosion
- High Flow
Mr. Gasket – High Performance Thermostat – 160 Degree Brass & Copper (Part No.4363)
from
$29.49
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
Product Features:
See More
Product Features:
- Opens at 160 Degrees
- Designed to Resist Large Variations of Coolant Pressure at High RPM
- Fully opens at Correct Temperature Consistently Regardless of engine RPM
- For High Performance Street, Drag Race, and Oval Track
- Copper & Brass Construction – Resists Corrosion
- High Flow
Edelbrock – Performer-Plus Camshaft Kit for Ford FE 352-428 V8 (Part No.2106)
from
$392.99Product Features:
- Designed for Optimum Torque and Acceleration
- Maximum Performance From Idle through Mid-Range
- Matched to Edelbrock Performer Intakes
- Includes Hydraulic Lifters and Assembly Lube
- Major Improvement in Throttle Response and Torque
- Use For Daily Drivers/Trucks/Vans/RVs/4x4s
- Take The Guesswork Out Of Camshaft Selection
FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1020)
from
$39.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
See More
Product Features:
- Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
- Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
- Raises combustion sealing force to roughly three times that of standard head gaskets.
- Steel wire rings for the greatest combustion seal strength.
- Not intended for use in emission controlled vehicles.
Mr. Gasket – High Performance Thermostat (Part No.4365)
from
$31.99
Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.
Product Features:
See More
Product Features:
- Opens At 195 Degrees
- Designed to Resist Large Variations of Coolant Pressure at High RPM
- Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
- For High Performance Street, Drag Race, and Oval Track
- Copper & Brass Construction – Resists Corrosion
- High Flow
FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1817)
from
$29.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
- With steel core to provide ultimate excellent blowout resistance.
- Not intended for use in emission controlled vehicles.
Mr. Gasket – Valve Cover Gasket Set (Part No.276)
from
$34.99
Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.
Product Features:
See More
Product Features:
- Manufactured from high-density cork/rubber blend gasket material
- Provides excellent sealing and durability
- For OE replacement, high performance street, drag race and oval track use
Edelbrock – Performer 289 Intake Manifold for Small-Block Ford (Part No.2121)
from
$314.99Product Features:
- For Idle to 5500 RPM Street-Driven Performance
- Dual-Plane Low-Rise Intake w/180 deg. Firing Order
- Patented Runner Design Ensures Broad Torque Curve
- Excellent Throttle Response and Mid-Range Power
- 50-State Street Legal
- Available in Multiple Finishes
Edelbrock – Performer RPM Ford Small Block 302 Intake Manifold (Part No.7121)
from
$359.99Product Features:
- Best for the Ultimate in Street High-Performance
- Designed for 1500 to 6500 RPM Street-Driven Power
- Dual-Plane High-Rise Intake w/180 deg Firing Order
- Produces Incredible Top-End Horsepower
- Retains Good Throttle Response and Acceleration
- Larger Plenum and Runners Maximizes Other Upgrades
FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1614)
from
$25.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- Die cut silicone rubber gaskets conform to out-of-flat covers
- Great for on-again/off-again situations
- Not intended for use in emission controlled vehicles.
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 5 Piece Set (Part No.1246)
from
$39.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- Fel-Pro performance intake manifold gaskets have been tested with virtually all aftermarket cylinder head and intake manifold combinations.
- Performance intake manifold gaskets designed without a metal core, to allow engine builders to trim the gasket for exact fit on modified ports.
- Standard and Low riser
- Printoseal elastomeric sealing beads to provide extra sealing strength around the intake port.
- Not intended for use in emission controlled vehicles.
Edelbrock – RPM Air-Gap #7521 Intake Manifold for Small-Block Ford 302-331-347 V8 (Part No.7521)
from
$454.99
Edelbrock Part #7521 RPM Air-Gap intake manifold is designed for the small-block 302 CID Ford V8 or 331-347 stroker applications. The RPM Air-Gap incorporates the same race-winning technology that?s been used on our Victor Series competition intakes and i
Product Features:
See More
Product Features:
- RPM Air-Gap for 302-331-347 Small-Block Ford V8
- Air-Gap design features an open air space under the plenum
- Separates fuel and air from engine heat
- Larger runners over standard 7121 manifold
- Includes nitrous bosses
Edelbrock – Performer-Plus Camshaft Kit for Small-Block Ford 289-302 V8 (Part No.2122)
from
$338.99Product Features:
- Designed for Optimum Torque and Acceleration
- Maximum Performance From Idle through Mid-Range
- Matched to Edelbrock Performer Intakes
- Includes Hydraulic Lifters and Assembly Lube
- Major Improvement in Throttle Response and Torque
- Use For Daily Drivers/Trucks/Vans/RVs/4x4s
- Take The Guesswork Out Of Camshaft Selection
Competition Cams – ENGINE TIMING SET (Part No.3223)
from
$49.99
ENGINE TIMING SET
FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1613)
from
$29.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
- Not intended for use in emission controlled vehicles.
Competition Cams – High Energy Hydraulic Flat Lifter for Ford 352-428, 144-250 and 2600-2800cc V6. (Part No.834-1)
from
$13.99
High Energy Hydraulic Flat Lifter for Ford 352-428, 144-250 and 2600-2800cc V6.
Top-Rated Performance and Racing Products Brands For Your 1966 Mercury Capri
Shop for the best-rated brands offering Performance and Racing Products and other products for your 1966 Mercury Capris. Below you’ll find some of our best rated Performance and Racing Products from Mallory, Edelbrock, and FEL-PRO Performance, and more. Performance and Racing Products from these brands that fit a 1966 Capri start at just $35.99 and are rated as high as 4.9 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.
Popular Mallory 1966 Mercury Capri Performance and Racing Products
When it comes to maintaining or upgrading your 1966 Mercury Capri, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. Mallory ticks all of those boxes. We offer a wide selection of Mallory Performance and Racing Products, specifically designed for the 1966 Mercury Capri. With over 2 Mallory brand Performance and Racing Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $92.99, with an average price of just $121.49. Plus, with over 4 customer reviews and an average rating of 4.9 stars, you can trust that our Mallory Performance and Racing Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$92.99
(3)
Unilite Ignition Module
“I like the Unilite product because it is so small and compact compared to the HEI stuff I normally use. If you are restricted on space Its a great pro”
from
$149.99
(1)
Mallory Kit: Unil Conv: Delco: V8
“I had my 66 LeMans 326 engine rebuilt. After the install, which was easy to do, and following the instructions the engine fired right up. Now I won’t ”
Popular Edelbrock 1966 Mercury Capri Performance and Racing Products
Edelbrock auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1966 Mercury Capri owner should feel confident when installing genuine Edelbrock parts in their vehicle. To ensure the best fit and performance for your 1966 Capri, Advance Auto Parts carries a full inventory of 2 Edelbrock Performance and Racing Products. Plus you will be keeping your Mercury in peak condition while saving money because prices on these Edelbrock Performance and Racing Products range from $392.99 to $518.99, plus, with more than 4 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
from
$518.99
(3)
Performer 1403 Carburetor: 500 CFM, 4 Barrel, Square Bore, Electric Choke Inlet
“only required idle mixture and idle speed adjustments.”
from
$392.99
(1)
Performer-Plus Camshaft Kit for Ford FE 352-428 V8
“1964 Ford Galaxie 500 352ci FE Big Block. Edelbrock says to use the Performer-Plus Camshaft part #2106 to increase performance, but Advanced Auto(you)”
FAQs for 1966 Mercury Capri Performance and Racing Products
Which Performance and Racing Products are best-sellers for 1966 Mercury Capris?
Out of 49 Performance and Racing Products that fit 1966 Mercury Capris, the following parts are the top sellers:
- High Performance 180 Degree Thermostat for Increased Flow (17360033) – $29.99
- High Performance Thermostat – 160 Degree Brass & Copper (17360031) – $29.49
- Lower Intake Manifold Gasket Set: 11 Piece Set (5991277) – $35.99
What’s the price range for 1966 Mercury Capri Performance and Racing Products?
Performance and Racing Product prices for the 1966 Mercury Capri start at $13.99 and go up to $699.99 for the most premium parts.
What’s the average price of a Performance and Racing Product for a 1966 Mercury Capri?
The average price for Performance and Racing Products for the 1966 Mercury Capri is $219.95. Keep in mind the variety of part types within our Performance and Racing Product category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance and Racing Products for other Mercury Capri model years?
What are the cheapest Performance and Racing Products for my 1966 Mercury Capri?
The cheapest 1966 Mercury Capri Performance and Racing Products we carry in stock are:
- High Energy Hydraulic Flat Lifter for Ford 352-428, 144-250 and 2600-2800cc V6. (50286487) – $13.99
- Chrome Distributor Hold-Down Clamp (22901042) – $15.99
- Chrome Distributor Hold-Down Clamp (11151950) – $15.99
- Control Arm Bushing Set (22908024) – $17.99
- Control Arm Bushing Set (22908023) – $17.99
What are the top-rated Performance and Racing Products that fit the 1966 Mercury Capri?
Out of 315 reviews by customers, our 1966 Mercury Capri Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 1966 Mercury Capri and their top-rated products:
- Performance Shifters
- Automatic Shifter – Megashifter – Universal (6900895) – $527.99
- Performance Ignition Products
- Automatic Shifter – Megashifter – Universal (6900895) – $527.99
What types of Performance and Racing Products do you sell for my 1966 Mercury Capri?
As of 11/2/25, these are some of the most in-demand types of Performance and Racing Products for a 1966 Mercury Capri:
Can I get help with 1966 Mercury Capri Performance and Racing Product orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Performance and Racing Products and more.
What is your return policy for Mercury Capri Performance and Racing Products?
Advance Auto Parts keeps returns simple. For new Mercury Capri Performance and Racing Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
