1966 Cadillac Calais Performance and Racing Products
Find Your Specific 1966 Cadillac Calais Performance and Racing Products
Below you will find various in-demand Cadillac Performance and Racing Products, components and accessories for your 1966 Calais. Advance Auto Parts has popular Calais parts like Performance Oil Filters, Performance Engines, Performance Distributors and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Calais model years including
1968,
1969,
1970,
1971,
1972,
1973,
1974,
1975,
1976 and more. Select a category of 1966 Cadillac Calais Performance and Racing Products below and start saving instantly.
Popular 1966 Cadillac Calais Performance and Racing Products Categories
Essential Performance and Racing Products for 1966 Cadillac Calais
MSD Ignition – Distributor; Cadillac V8 with Vacuum Advance (Part No.8363)
from
$649.99
Cadillac cruisers will be excited about this new Pro-Billet distributor for the 368, 425, 472 and 500 cubic inch engines. The distributor begins life as a billet of 6061-T6 aluminum before being CNC-machined to precise dimensions. The sturdy, flex-free housing is fitted with a sealed ball-bearing and long sintered bushing for high-rpm accuracy. MSD’s race proven magnetic pick-up supplies a trigger signal that is accurate to within one degree at any RPM. Mounted above this pick-up is an adjustable mechanical advance and is supplied with different springs and stop bushings for a number of curves. For street cruising economy, as if there’s any such thing in a caddy, there is a vacuum advance canister.
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Product Features:
- Designed for Cadillac 368/425/472 and 500 ci. engines
- Must Be Used w/An MSD Ignition Control
- Supplied w/HEI style distributor cap/rotor (accepts Cap-A-Dapts)
- Special oil tract improves lubrication to the dist./cam gear
- Mech. advance assem. can be locked out for crank trigger systems
- QPQ coated polished steel shaft; guided by sealed ball bearings
- Maintenance-free magnetic pickup and precision reluctor
- Creates stable trigger signals throughout the rpm range
- CNC machined billet aluminum housing and billet aluminum base
- Vacuum advance canister for improved economy (can be locked out)
- Easy-to-adjust mech. advance w/supplied springs and stop bushings
- CARB E.O. Approved
Lakewood – Trans Mount: Urethane-Chevy (Part No.24350)
from
$97.99
Constructed of durable polyurethane to handle the stress oh high horsepower. Absorbs vibration and lasts longer than rubber Features unique built-in safety lock to keep from separating under high torque loads. Ideal for use on street or strip applications. Complete with grade-8 mounting hardware.
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Product Features:
- Durable Polyurethane
- Absorbs Vibration
- Last Longer Than Rubber
- Built-In Safety Lock
Edelbrock – Performer Intake Manifold for 1968-1976 Cadillac 472-500, Satin Finish (Part No.2115)
from
$553.99
Product Features:
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- Idle-5500 RPM Range
- Dual Plane Type-4150 Style Flange
- 4.88 in. Front Height, 5.34 in. Center Height, 5.81 in. Rear Height
- Satin Finish
- Made In The USA
B & M – Performance Torque Converter for GM TH400, 350, & 375 Transmissions (Part No.20400)
from
$329.99
Torque Converter – Tork Master 2000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: Tork Master 2000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) The Tork Master is B&M’s lowest cost
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Product Features:
- New Precision Pump Drive Tube
- Pressure Tested
- Fully Balanced
- Needle Thrust Bearing
- New Thrust Washer
B & M – Holeshot 2400 (Part No.20412)
from
$549.99
HoleShot 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) Application: HoleShot 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) A higher than stock stall speed as delivered by the Holeshot c
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Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
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).
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Product Features:
- Glass Filled Polyester Case
- Longer Spark Duration
- Increased Performance
- No Energy Loss Due To Arcing
- Includes Brass Contact Terminal
Hurst – Automatic Shifter, Quarter Stick (Part No.3160006)
from
$499.99
The Hurst Quarter Stick is designed for 2 and 3 speed applications. Its precision gate style mechanism ensures a positive feel. It features, a neutral safety switch, NHRA approved reverse lockout, and a brushed aluminum cover.
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Product Features:
- Forward and Reverse Shift Patterns
- Chrome Plated Trigger for Detent Activity
- Factory Neutral Safety Switch
- Compact And Lightweight
- Roller Detent with Shifter Pattern
B & M – Automatic Shifter, StarShifter (Part No.80675)
from
$340.99
Features include NHRA/ IHRA reverse lockout, backup light switch, neutral safety switch, polished T-handle. Cable operated for quick installation and accurate shifting. For 2 and 3 speed applications.
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Product Features:
- Base Trims For Custom Fit
- Cable Operated
- Quick Installation
- Accurate Shifting
- NHRA/IHRA Reverse Lockout Meets Requirements
- Includes Neutral Safety Switch
- Polished Aluminum. T-Handle and Cable
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.
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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
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
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Product Features:
- 42000 Volts
- Effective To 6500 RPM
- Quicker Starting
- Improved Throttle Response
- Higher RPM Power
- Can Finished In Yellow
Mr. Gasket – Chrome Breather – Push-On Style – 2-1/2"Diameterx2-1/8"Ht. W/Logo – Great For Hi-Performance Use! (Part No.2068)
from
$11.99
Replaces original equipment GM (General Motors) breather #6421868 on 1965-1967 GM (General Motors) big block engines.
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Product Features:
- Internally baffled with filter
- Fits valve cover openings with 1.22¿ dia.
- Fits valve cover openings with 1.22┐ dia.
- Replaces OEM – GM breather #6421868 on 1965-67 GM Big Blocks
- 2-1/8¿ tall x 2-1/2¿ dia.
- 2-1/8┐ tall x 2-1/2┐ dia.
Mr. Gasket – Oilbreathercap (Part No.9810BP)
from
$11.99
This chrome plated breather, or oil filler cap, is internally baffled with filter. Very similar to the original equipment breather used on 1965-1967 Chevrolet 396-427 Big Blocks. GM (General Motors) #6421868. Fits valve cover openings with 1.22 inch diameter. Its overall dimensions are 2-1/8 inch tall and 2-1/2 inch in diameter.
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Product Features:
- Integral Metal Baffle
- Grommet Included
Mr. Gasket – Breather/Oil Filler Cap (Part No.9810)
from
$8.99
This is a high quality original equipment style breather that will give you that original look and is of a high quality. We recommend this for all applications where the original appearance is necessary.
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Product Features:
- Chrome Plated Steel
- Internally Baffled With Filter
- Fits Valve Covers With 1.22 In Opening
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.
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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
Edelbrock – Performer 1400 Carburetor: 600 CFM, 4 Barrel, Square Bore, Electric Choke Inlet (Part No.1400)
from
$523.99
The Edelbrock 1400 Performer Series 600 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
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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
- Electric Choke Installed from Factory
- Smooth Secondary Transition
- Includes Only Timed Vacuum Port
- Includes EGR ; Fuel Vapor Outlet
Edelbrock – Performer Carburetor #9907 750 CFM With Manual Choke, Satin Finish (Non-EGR) (Part No.9907)
from
$407.99
Product Features:
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- Satin Finish
- 4 Barrel
- Annular Booster Type
- Manual Choke Type
- 750 cfm Maximum Flow Rating
Accel – Adj:Vac Adv GM V8 Point Dist (Part No.31034)
from
$59.99
This unit permits a seamless wide range of adjustment to both amount and rate of ignition advance. This unit helps increase horsepower and throttle response. It provides maximum spark advance while preventing detonation or “pinging”. This kit includes an allen wrench for easy adjustment along with instructions.
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Product Features:
- Adjustable Vacuum Advance
- Increases Horsepower And Throttle Response
- Includes Allen Wrench For Adjustments
- Instantly Increase Horsepower
- Maximum Possible Spark Advance
- Not Legal For Sale/Use In CA
Mr. Gasket – Intake Manifold Bolts (Part No.957G)
from
$29.99
These grade 5 hex head bolts are brite zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes sixteen (16) 3/8 inch-16 x 1-1/4 inch bolts & washers
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Product Features:
- Zinc plated Grade 5 steel
- Flat washers provide uniform clamp load and prevent galling on aluminum intake manifolds
- Ideal For Minimal Space
- 12-Point Head And Flange
- Zinc Plated For Protection
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.
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Product Features:
- Easy Installation
- Improved Fuel Economy
- Reduced Maintenance
- Accurate Timing
- Improved Performance
- Provides A Simple Conversion
- No Moving Parts To Wear Out
B & M – Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8 (Part No.20230)
from
$169.99
As performance levels increase, an O.E. style flexplate just won’t cut it and a stronger option is a necessity to prevent transmission and/or converter failure. B&M has you covered with our high performance flexplate designed for 1955-85 GM small block (internally balanced) V8 engines along with 4.3L V6 engines. Also fits 1990 and earlier GM big block (internally balanced) V8 engines with two piece rear main seal. Features include high tensile strength steel construction to resist elongation and cracking, dual bolt pattern 10.75 or 11.5 inch converter mounting locations, 168 tooth ring gear with double-sided welds for added strength and comes with SFI 29.1 safety certification insuring the ultimate in safety and performance. The assembly is then Zinc plated and treated with a Chromate Conversion Coating for added corrosion resistance and durability. B&M SFI approved flexplates are ideal for extreme duty race applications as well as street cars, tow vehicles or other vehicles needing the added protection and toughness that B&M has been delivering since 1953. Compatible with Powerglide, TH350, TH400 and TH700R4 automatic transmissions.
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Product Features:
- NHRA/IHRA Legal For All Classes
- Includes SFI Certification Sticker
- Ideal For Street Applications
- To Extreme Duty Racing
- To High RPM Use
Upgrade your 1966 Cadillac Calais with Top-Quality Performance and Racing Products
When it comes to maintaining or upgrading your 1966 Cadillac Calais, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Performance and Racing Products are key to keeping your Calais functioning at its best. At Advance Auto Parts, we offer a wide selection of 35 Performance and Racing Products for the 1966 Cadillac Calais, designed to meet your needs without breaking the bank.
From
Performance Oil Filter
replacements to
Performance Engines
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 Cadillac Calais at great prices.
Our Performance and Racing Products inventory for this model
ranges from just $8.99 to $949.99, with
an average price of $399.88.
Our 35 Performance and Racing Products in stock come from 9 trusted brands, so you’re sure to find the right part for your 1966 Cadillac Calais 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 Cadillac Calais, we stock popular OEM and aftermarket Performance and Racing Products from top names
like B & M, Holley, Accel, and more.
B & M Performance and Racing Products
start at just $340.99 and boast an impressive 4.1 stars average rating from customers.
Holley and Accel also bring quality to the table, with Performance and Racing Products available starting at $45.99, and at an average 4.1 stars rating.
With 137 customer reviews and counting, our 1966 Cadillac Calais 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, Fluids and Chemicals
and more to make sure your 1966 Cadillac Calais is always ready to roll. We’re committed to providing you with everything you need to keep your Calais in top shape, all in one place.
Start shopping confidently below for your 1966 Cadillac Calais!
Best-Selling Performance Oil Filters for 1966 Cadillac Calais
Enhance the driving experience in your Cadillac with 3 quality Performance Oil Filter components, starting at $8.99.
Mr. Gasket – Breather/Oil Filler Cap (Part No.9810)
from
$8.99
This is a high quality original equipment style breather that will give you that original look and is of a high quality. We recommend this for all applications where the original appearance is necessary.
Product Features:
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Product Features:
- Chrome Plated Steel
- Internally Baffled With Filter
- Fits Valve Covers With 1.22 In Opening
Mr. Gasket – Oilbreathercap (Part No.9810BP)
from
$11.99
This chrome plated breather, or oil filler cap, is internally baffled with filter. Very similar to the original equipment breather used on 1965-1967 Chevrolet 396-427 Big Blocks. GM (General Motors) #6421868. Fits valve cover openings with 1.22 inch diameter. Its overall dimensions are 2-1/8 inch tall and 2-1/2 inch in diameter.
Product Features:
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Product Features:
- Integral Metal Baffle
- Grommet Included
Mr. Gasket – Chrome Breather – Push-On Style – 2-1/2"Diameterx2-1/8"Ht. W/Logo – Great For Hi-Performance Use! (Part No.2068)
from
$11.99
Replaces original equipment GM (General Motors) breather #6421868 on 1965-1967 GM (General Motors) big block engines.
Product Features:
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Product Features:
- Internally baffled with filter
- Fits valve cover openings with 1.22¿ dia.
- Fits valve cover openings with 1.22┐ dia.
- Replaces OEM – GM breather #6421868 on 1965-67 GM Big Blocks
- 2-1/8¿ tall x 2-1/2¿ dia.
- 2-1/8┐ tall x 2-1/2┐ dia.
Most Popular 1966 Cadillac Calais Performance Engines
Customize your Cadillac with 9 Performance Engines products
like Performance Intake Manifolds,
Performance Intake Manifold Hardware, and
Performance Torque Converters, all
priced under $949.99.
B & M – Tork Master 2400 (Part No.20404)
from
$373.99
Torque Converter – Tork Master 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: Tork Master 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) The Tork Master is B&M’s lowest cost performance torque converter. The Tork Master is an excellent all-around performance street converter. The best value priced street converters available, Tork Master converters come with a new precision pump drive tube and all are pressure tested and fully balanced. The Tork Master torque converter is not recommended for big block or supercharged applications. New alloy steel pump drive tube. Needle thrust bearing when factory equipped. New thrust washer between turbine and cover when required. Due to torque converter core availability, the actual converter size may vary but performance functionality will be as advertised.
Product Features:
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Product Features:
- New Precision Pump Drive Tube
- Pressure Tested
- Fully Balanced
- Needle Thrust Bearing
- New Thrust Washer
Mr. Gasket – Intake Manifold Bolts (Part No.957G)
from
$29.99
These grade 5 hex head bolts are brite zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes sixteen (16) 3/8 inch-16 x 1-1/4 inch bolts & washers
Product Features:
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Product Features:
- Zinc plated Grade 5 steel
- Flat washers provide uniform clamp load and prevent galling on aluminum intake manifolds
- Ideal For Minimal Space
- 12-Point Head And Flange
- Zinc Plated For Protection
B & M – Performance Torque Converter for GM TH400, 350, & 375 Transmissions (Part No.20400)
from
$329.99
Torque Converter – Tork Master 2000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: Tork Master 2000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) The Tork Master is B&M’s lowest cost
Product Features:
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Product Features:
- New Precision Pump Drive Tube
- Pressure Tested
- Fully Balanced
- Needle Thrust Bearing
- New Thrust Washer
B & M – Holeshot 3600 (Part No.20425)
from
$949.99
HoleShot 3600 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: HoleShot 3600 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) A higher than stock stall speed as delivered by the Holeshot converter will provide several advantages and benefits in vehicles with modified engines. Many modifications, particularly big cams, tend to reduce low end power and torque. The high stall converter allows the engine to launch the car at higher rpm where more torque is available. The Holeshot is generally a very good choice for the typical street machine that is looking for better launch capability and more strength. Street rods with modified engines will also benefit from a Holeshot converter. If your vehicle is equipped with a plate type nitrous system, you will need a Nitrous Holeshot!! Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Furnace brazed impeller. New precision steel alloy pump drive tube. New heavy duty needle bearing between stator and impeller (not a thrust washer). Needle bearing between stator and turbine. Furnace brazed turbine. Dual pattern drive lugs on some GM Holeshots. New turbine hub. New springs and rollers in stator.
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Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
- Dual Pattern Drive Lugs
- New Turbine Hub
- New Springs/Rollers In Stator
B & M – Holeshot 3000 (Part No.20413)
from
$899.99
HoleShot 3000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: HoleShot 3000 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) A higher than stock stall speed as delivered by the Holeshot c
Product Features:
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Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
B & M – Torque Converter, Nitrous Holeshot 3000 (Part No.20481)
from
$899.99
Nitrous Holeshot Converters are Built with the same features as the other B&M Holeshots, with the addition of anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower nitrous delivers.
Product Features:
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Product Features:
- 2800-3200 RPM
- Small And Big Blocks
- Serious Performance
- Furnace Brazed
- Fully Balanced
B & M – Torque Converter, Nitrous Holeshot 3600 (Part No.20482)
from
$749.99
Nitrous Holeshot Converters are Built with the same features as the other B&M Holeshots, with the addition of anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower nitrous delivers.
Product Features:
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Product Features:
- 3400-3800 RPM
- Small And Big Blocks
- Serious Performance
- Furnace Brazed
- Fully Balanced
Edelbrock – Performer Intake Manifold for 1968-1976 Cadillac 472-500, Satin Finish (Part No.2115)
from
$553.99
Product Features:
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- Idle-5500 RPM Range
- Dual Plane Type-4150 Style Flange
- 4.88 in. Front Height, 5.34 in. Center Height, 5.81 in. Rear Height
- Satin Finish
- Made In The USA
B & M – Holeshot 2400 (Part No.20412)
from
$549.99
HoleShot 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) Application: HoleShot 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) A higher than stock stall speed as delivered by the Holeshot c
Product Features:
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Product Features:
- Furnace Brazed Impeller
- Steel Alloy Pump Drive Tube
- Heavy Duty Needle Bearing
- Between Stator and Turbine
- Furnace Brazed Turbine
Top Picks for 1966 Cadillac Calais Performance Distributors
Upgrade Cadillac Calais with top-quality Performance Distributors parts, including 1 OEM and aftermarket selections for your 1966 model.
MSD Ignition – Distributor; Cadillac V8 with Vacuum Advance (Part No.8363)
from
$649.99
Cadillac cruisers will be excited about this new Pro-Billet distributor for the 368, 425, 472 and 500 cubic inch engines. The distributor begins life as a billet of 6061-T6 aluminum before being CNC-machined to precise dimensions. The sturdy, flex-free housing is fitted with a sealed ball-bearing and long sintered bushing for high-rpm accuracy. MSD’s race proven magnetic pick-up supplies a trigger signal that is accurate to within one degree at any RPM. Mounted above this pick-up is an adjustable mechanical advance and is supplied with different springs and stop bushings for a number of curves. For street cruising economy, as if there’s any such thing in a caddy, there is a vacuum advance canister.
Product Features:
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Product Features:
- Designed for Cadillac 368/425/472 and 500 ci. engines
- Must Be Used w/An MSD Ignition Control
- Supplied w/HEI style distributor cap/rotor (accepts Cap-A-Dapts)
- Special oil tract improves lubrication to the dist./cam gear
- Mech. advance assem. can be locked out for crank trigger systems
- QPQ coated polished steel shaft; guided by sealed ball bearings
- Maintenance-free magnetic pickup and precision reluctor
- Creates stable trigger signals throughout the rpm range
- CNC machined billet aluminum housing and billet aluminum base
- Vacuum advance canister for improved economy (can be locked out)
- Easy-to-adjust mech. advance w/supplied springs and stop bushings
- CARB E.O. Approved
In-Demand Performance Ignition Products for 1966 Cadillac Calais
Select from 6 premium Performance Ignition Products parts for your 1966 Cadillac Calais, with prices ranging from $45.99 to $199.99.
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:
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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:
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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:
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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:
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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
Accel – Adj:Vac Adv GM V8 Point Dist (Part No.31034)
from
$59.99
This unit permits a seamless wide range of adjustment to both amount and rate of ignition advance. This unit helps increase horsepower and throttle response. It provides maximum spark advance while preventing detonation or “pinging”. This kit includes an allen wrench for easy adjustment along with instructions.
Product Features:
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Product Features:
- Adjustable Vacuum Advance
- Increases Horsepower And Throttle Response
- Includes Allen Wrench For Adjustments
- Instantly Increase Horsepower
- Maximum Possible Spark Advance
- Not Legal For Sale/Use In CA
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:
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Product Features:
- Glass Filled Polyester Case
- Longer Spark Duration
- Increased Performance
- No Energy Loss Due To Arcing
- Includes Brass Contact Terminal
Most Sold 1966 Cadillac Calais Performance Fuel Systems
Explore our best-selling Cadillac parts for the 1966 Calais among 7 OEM and aftermarket options starting from $407.99.
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,
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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:
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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
Edelbrock – Performer Carburetor #9906 600 CFM With Electric Choke, Satin Finish (Non-EGR) (Part No.9906)
from
$414.99
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.
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Edelbrock – Performer 1400 Carburetor: 600 CFM, 4 Barrel, Square Bore, Electric Choke Inlet (Part No.1400)
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$523.99
The Edelbrock 1400 Performer Series 600 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
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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
- Electric Choke Installed from Factory
- Smooth Secondary Transition
- Includes Only Timed Vacuum Port
- Includes EGR ; Fuel Vapor Outlet
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:
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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:
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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
Edelbrock – Performer Carburetor #9907 750 CFM With Manual Choke, Satin Finish (Non-EGR) (Part No.9907)
from
$407.99
Product Features:
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- Satin Finish
- 4 Barrel
- Annular Booster Type
- Manual Choke Type
- 750 cfm Maximum Flow Rating
Top-Rated Performance and Racing Products Brands For Your 1966 Cadillac Calais
Shop for the best-rated brands offering Performance and Racing Products and other products for your 1966 Cadillac Calais. Below you’ll find some of our best rated Performance and Racing Products from B & M, Holley, and Accel, and more. Performance and Racing Products from these brands that fit a 1966 Calais start at just $45.99 and are rated as high as 4.1 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.
Popular B & M 1966 Cadillac Calais Performance and Racing Products
When it comes to maintaining or upgrading your 1966 Cadillac Calais, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. B & M ticks all of those boxes. We offer a wide selection of B & M Performance and Racing Products, specifically designed for the 1966 Cadillac Calais. With over 3 B & M 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 $340.99, with an average price of just $414.32. Plus, with over 3 customer reviews and an average rating of 4.1 stars, you can trust that our B & M 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
$373.99
(1)
Tork Master 2400
“The B&M 2400 stall converter was a great choice for my application. It works well on the street and track, increased performance by leaps and bounds. ”
from
$340.99
(1)
Automatic Shifter, StarShifter
“while I was looking this shifter over and found it wouldn’t work for my application, I found it to be as beautiful as the B&M shifter I had in my othe”
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$527.99
(1)
Automatic Shifter – Megashifter – Universal
“its was pretty easy to install if u have any type of knowlegde of cars it should not be difficult at all and the shifting is awesome just be careful w”
Popular Holley 1966 Cadillac Calais Performance and Racing Products
Holley auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1966 Cadillac Calais owner should feel confident when installing genuine Holley parts in their vehicle. To ensure the best fit and performance for your 1966 Calais, Advance Auto Parts carries a full inventory of 2 Holley Performance and Racing Products. Plus you will be keeping your Cadillac in peak condition while saving money because prices on these Holley Performance and Racing Products range from $499.99 to $682.99, plus, with more than 51 customer reviews and an impressive 4.1 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
from
$682.99
(6)
Street Carburetor: 670 CFM, Electric Choke, 4 Barrel, Square Bore, Dual Inlet, Shiny
“great carb”
from
$499.99
(45)
Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny
“very easy to install…replaced older carb this one is fresh and runs smooth … needed to do minor ajustment .. but nothing anyone couldn’t do …”
FAQs for 1966 Cadillac Calais Performance and Racing Products
Which Performance and Racing Products are best-sellers for 1966 Cadillac Calais?
Out of 35 Performance and Racing Products that fit 1966 Cadillac Calais, the following parts are the top sellers:
- Street Carburetor: 600 CFM, Electric Choke, 4 Barrel, Square Bore, Single Inlet, Shiny (6340008) – $499.99
- Breather/Oil Filler Cap (5022509) – $8.99
- Street Carburetor: 670 CFM, Electric Choke, 4 Barrel, Square Bore, Dual Inlet, Shiny (6340019) – $682.99
What’s the price range for 1966 Cadillac Calais Performance and Racing Products?
Performance and Racing Product prices for the 1966 Cadillac Calais start at $8.99 and go up to $949.99 for the most premium parts.
What’s the average price of a Performance and Racing Product for a 1966 Cadillac Calais?
The average price for Performance and Racing Products for the 1966 Cadillac Calais is $399.88. 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 Cadillac Calais model years?
What are the cheapest Performance and Racing Products for my 1966 Cadillac Calais?
The cheapest 1966 Cadillac Calais Performance and Racing Products we carry in stock are:
- Breather/Oil Filler Cap (5022509) – $8.99
- Oilbreathercap (11889302) – $11.99
- Chrome Breather – Push-On Style – 2-1/2"Diameterx2-1/8"Ht. W/Logo – Great For Hi-Performance Use! (17360024) – $11.99
- Intake Manifold Bolts (17360286) – $29.99
- Super Stock Replacement Coil for Improved Performance, Starting, and Power (5024269) – $45.99
What are the top-rated Performance and Racing Products that fit the 1966 Cadillac Calais?
Out of 137 reviews by customers, our 1966 Cadillac Calais 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 Cadillac Calais and their top-rated products:
- Performance Shifters
- Automatic Shifter, StarShifter (6274609) – $340.99
- Automatic Shifter – Megashifter – Universal (6900895) – $527.99
- Automatic Shifter, Z-Gate (6900216) – $299.99
- Performance Ignition Products
- Automatic Shifter, StarShifter (6274609) – $340.99
- Automatic Shifter – Megashifter – Universal (6900895) – $527.99
- Automatic Shifter, Z-Gate (6900216) – $299.99
- Performance Oil Filters
- Automatic Shifter, StarShifter (6274609) – $340.99
- Automatic Shifter – Megashifter – Universal (6900895) – $527.99
- Automatic Shifter, Z-Gate (6900216) – $299.99
What types of Performance and Racing Products do you sell for my 1966 Cadillac Calais?
As of 11/2/25, these are some of the most in-demand types of Performance and Racing Products for a 1966 Cadillac Calais:
Can I get help with 1966 Cadillac Calais 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 Cadillac Performance and Racing Products and more.
What is your return policy for Cadillac Calais Performance and Racing Products?
Advance Auto Parts keeps returns simple. For new Cadillac Calais 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.
