1966 GMC Suburban Performance and Racing Products
Find Your Specific 1966 GMC Suburban Performance and Racing Products
Below you will find various in-demand GMC Performance and Racing Products, components and accessories for your 1966 Suburban. Advance Auto Parts has popular Suburban parts like Performance Exhaust Products, Performance Engines, Performance Distributors and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Suburban model years including
1960,
1961,
1962,
1963,
1964,
1965 and more. Select a category of 1966 GMC Suburban Performance and Racing Products below and start saving instantly.
Popular 1966 GMC Suburban Performance and Racing Products Categories
Essential Performance and Racing Products for 1966 GMC Suburbans
Competition Cams – Magnum/Drag Race 253/253 Hydraulic Flat Cam (Part No.12-214-4)
from
$288.99
HYDRAULIC – Magnum: Pro Street/bracket, limited street driving. Intake, gears, 3500+ stall. Racy idle. 10.5:1 compression. OR Drag Race: 3500-4000 stall or 4 speed with 11:1+ compression.
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Product Features:
- HYDRAULIC – Magnum: Pro Street/bracket, limited street driving. Intake, gears, 3500+ stall. Racy idle. 10.5:1 compression. OR Drag Race: 3500-4000 stall or 4 speed with 11:1+ compression.
- 305/305 Advertised Duration, 253/253 Duration @ .050″, .525″/.525″ Lift, 110 Lobe Separation
- Valve spring upgrade required
FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1819)
from
$31.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
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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.
FEL-PRO Performance – PERFORMANCE VALVE COVER GASKET SET (Part No.1602)
from
$23.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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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.
B & M – Automatic Shifter – Megashifter – Universal (Part No.80690)
from
$539.99
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.
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Product Features:
- Universal Floor Mount
- Base Can Be Trimmed-Custom Fit
- Cable Operated
- Quick Installation
- Accurate Shifting
MSD Ignition – Distributor, Chevy Inline 6-Cylinder, 250 / 292 (Part No.8515)
from
$665.99
A maintenance-free magnetic pick-up provides accurate trigger signals to your
Product Features:
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Product Features:
- Designed for street/performance use with a mechanical and vacuum advance
- Will not fit 235 and 261 engines
- Must be used with an MSD Ignition Control
- Supplied with a socket style distributor cap and rotor
- O-ring seals can be added to modified blocks to improve oil pressure control
- Special oil tract improves lubrication to the distributor and cam gear
- Nylon pads ensure smooth operation of the advance weights
- Advance weight pins are staked and tig welded to the plate
- Mechanical advance assembly can be locked out for crank trigger systems
- Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction
- Polished steel shaft is QPQ coated and guided by a sealed ball bearing
- Maintenance-free magnetic pickup and precision reluctor create 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 mechanical advance with supplied springs and stop bushings
- CARB E.O. Approved
FEL-PRO Performance – Engine Crankshaft Seal Kit (Part No.2912)
from
$37.99
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.
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Product Features:
- Fluoroelastomer compound combines optimum resistance to heat, oils and abrasion for longevity.
- Optimizes performance under high crankcase vacuum conditions, elevated temperatures and high RPM levels.
- Not intended for use in emission controlled vehicles.
- Not intended for use in emission controlled vehicles.
K&N – Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine (Part No.HP-2002)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.
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Product Features:
- Designed to allow high flow rates and a consistent flow of oil to your engine
- Pleated synthetic-blend filtration media removes most harmful contaminants
- Fast and easy Wrench-Off removal using the welded one-inch hex nut
- High capacity to withstand the service intervals recommended by vehicle manufacturers
- Heavy-duty canister for outstanding durability
- Laboratory tested to ensure excellent capacity, efficiency, and mechanical strength
- Designed to operate with all synthetic, conventional, and blended motor oils
- 1-Year Limited Warranty
Accel – Supercoil (Part No.140001)
from
$116.99
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 breaker less 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
MSD Ignition – Distributor Gear, Chevy Distributor, 0.500" ID, Iron (Part No.8531)
from
$60.99
MSD Ignition has put a great deal of effort into researching and testing a variety of metallurgical compositions, heat treating and coatings to provide you with a durable, accurate and strong distributor gear. MSD engineers have built test fixtures and spent hundreds of hours testing and evaluating the metallurgy of our gears. The result is a special iron alloy gear that is treated to a low-friction coating process. To you this means long life, an easy break-in period and reliable performance.
Product Features:
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Product Features:
- Increased outer hardened layer thickness (RC 55-60).
- Micro polished surface for smooth contact.
- Proprietary formulated ductile iron.
- Melonite QPQ coated reduces friction and initial wear.
- Interstitial carbide concentration improves wear resistance and
FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1025)
from
$74.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
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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.
FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1010)
from
$51.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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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
Energy Suspension – Transfer Case Torque Mount (Part No.3.1107G)
from
$30.49
Energy Suspension continues to be the World leader in performance polyurethane suspension technology. Dedication to manufacturing and developing superior products has established Energy Suspension as the most asked-for name in performance polyurethane components today. The complex and diverse nature of Energy’s proprietary Hyper-Flex material requires constant attention to developing the optimum polyurethane formulas. This devotion has produced the quality components that our customers continue to demand. Providing problem-solving solutions with applications for the most popular vehicles, paired with our Limited warranty and superb customer support, Energy Suspension is your first quality choice in performance polyurethane suspension components.
Product Features:
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Product Features:
- Transfer Case Torque Mount
FEL-PRO Performance – Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (Part No.1444)
from
$32.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
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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.
Flowtech – Gaskets (Part No.99161FLT)
from
$20.49
Gaskets
Mr. Gasket – Thermocap Radiator Cap (Part No.2470R)
from
$56.99
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.
Product Features:
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Product Features:
- Indicates coolant temperature
- Helps prevent coolant injuries
- Fahrenheit and centigrade readings
- Color-coded temperature ranges
- Integrated coolant reclamation valve
- Improves under-hood appearance
- Chromed crown with a colored trim ring
Mr. Gasket – Thermocap Radiator Cap (Part No.2471S)
from
$53.99
Knowing your coolant temperature can help to prevent burn injuries. Thermocap Cap, with its built-in calibrated thermometer, indicates the coolant temperature. This is useful information prior to cap removal. Never attempt to remove Thermocap Cap when the coolant temperature is very hot. The escaping hot coolant and steam may burn you. Reclamation valve works great with your coolant recovery system. Your radiator can reclaim coolant from your overflow bottle. Wide 30 degree to 270 degree F temperature range. Calibrated in centigrade and Fahrenheit. Color-coded temperature ranges.
Product Features:
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Product Features:
- Indicates Coolant Temperature
- Helps to Prevent Injuries from coolant or steam burns
- Integrated Coolant Reclamation Valve
- Improves Underhood Appearance
- Fahrenheit and centigrade readings
- Various valve pressures available
Hays – Power Train (Part No.10-010)
from
$158.99
Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM engine. Zinc dichromate plated to resist rust and corrosion. Meets SFI specification 29.1 for racing.
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Product Features:
- Thicker Than Stock Steel Plate
- Ring Gear Securely Welded
- Dual Bolt Patterns
- Zinc-Dichromate Plated To Resist Corrosion
- Withstands High Torque and RPM
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:
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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 (Part No.4365)
from
$32.49
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:
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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
Mallory – Kit: Unil Conv: Delco: V8 (Part No.501)
from
$152.99
Domestic V8 with factory OEM distributors 50 STATES LEGAL OE D70-6 and D70-9
Product Features:
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Product Features:
- Easy to install with simple hand tools
- Improves performance and fuel efficiency
- Reduced maintenance
- Latest Thermal Clad based surface mount construction for maximum dependability and long life
- Available for all popular 12-volt negative ground domestic cars and trucks
- Provides A Simple Conversion
- No Moving Parts To Wear Out
Mallory – Distributor Wiring Harness (Part No.29349)
from
$34.49
3-wire for ignition box.
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Product Features:
- Service Part
- Makes Connections Quick And Easy
Mallory – Unilite Ignition Module (Part No.605)
from
$95.99
Requires a 1.4 ohms Ballast resistor, Loom resistor or internally resisted coil.
Product Features:
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Product Features:
- Service Part
- No Moving Parts To Wear Out
- Self Contained Unit
- Can Drive OEM
- Can Drive High Performance Ignition Coils
Edelbrock – Sure Seat Valve Springs for Chevy 262-400 V8 1957-95 (Part No.5802)
from
$64.99
Springs made of highest quality spring wire. Springs precision wound to close tolerances. Non-Rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.
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Product Features:
- For Use With Cast Iron Heads
- Springs Made of Highest Quality Spring Wire
- Springs Precision Wound To Close Tolerances
- Use with Original Equipment Heads Only
Edelbrock – Complete Sure Seat Valve Spring Kit for Chevy 262-400 V8 1957-95 (Part No.5794)
from
$159.99
Complete kit includes retainers and locks. Springs made of highest quality spring wire. Springs precision wound to close tolerances. Includes superior quality steel retainers. Includes 7 degree heat-treated valve stem locks. Retainers and locks are black oxide coated. Non-rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.
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Product Features:
- Complete Kit: Includes Retainers And Locks
- Springs Made of Highest Quality Spring Wire
- Springs Precision Wound To Close Tolerances
- Includes Superior Quality Steel Retainers
- Includes 7 deg. Heat-Treated Valve Stem Locks
- Retainers and Locks Black Oxide Coated
- Non-Rotator Style: Dyno Tested and Street Proven
- Great Match to Edelbrock Camshaft Kit
Edelbrock – Sure Seat Valve Springs for S/B Chevy O.E Cast iron Cylinder Heads (Part No.5703)
from
$69.99
Springs made of highest quality spring wire. Springs precision wound to close tolerances. Non-Rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.
Product Features:
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Product Features:
- For Use With Cast Iron Heads
- Springs Made of Highest Quality Spring Wire
- Springs Precision Wound To Close Tolerances
- Use with Original Equipment Heads Only
B & M – Master Overhaul Kit For Powerglide Transmission (Part No.21040)
from
$459.99
The B&M Master Racing Overhaul Kit includes all gaskets, seals, bushings and high performance friction materials. No transbrake body gaskets or instructions included.
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Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
Upgrade your 1966 GMC Suburban with Top-Quality Performance and Racing Products
When it comes to maintaining or upgrading your 1966 GMC Suburban, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Performance and Racing Products are key to keeping your Suburban functioning at its best. At Advance Auto Parts, we offer a wide selection of 29 Performance and Racing Products for the 1966 GMC Suburban, designed to meet your needs without breaking the bank.
From
Performance Exhaust Product
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 GMC Suburban at great prices.
Our Performance and Racing Products inventory for this model
ranges from just $15.99 to $665.99, with
an average price of $187.47.
Our 29 Performance and Racing Products in stock come from 11 trusted brands, so you’re sure to find the right part for your 1966 GMC Suburban 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 GMC Suburban, we stock popular OEM and aftermarket Performance and Racing Products from top names
like Mallory, K&N, Accel, and more.
Mallory Performance and Racing Products
start at just $95.99 and boast an impressive 4.9 stars average rating from customers.
K&N and Accel also bring quality to the table, with Performance and Racing Products available starting at $17.99, and at an average 4.8 stars rating.
With 361 customer reviews and counting, our 1966 GMC Suburban 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 GMC Suburban is always ready to roll. We’re committed to providing you with everything you need to keep your Suburban in top shape, all in one place.
Start shopping confidently below for your 1966 GMC Suburban!
Best-Selling Performance Exhaust Products for 1966 GMC Suburbans
Enhance the driving experience in your GMC with 1 quality Performance Exhaust Product components, starting at $35.99.
FEL-PRO Performance – Exhaust Manifold Gasket Set (Part No.1448)
from
$35.99
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.
Most Popular 1966 GMC Suburban Performance Engines
Customize your GMC with 12 Performance Engines products
like Performance Engine Coolant Thermostats,
Performance Engine Cylinder Head Gaskets, and
Performance Engine Valve Cover Gasket Sets, all
priced under $435.99.
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
$29.99
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 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
Mr. Gasket – High Performance Thermostat (Part No.4365)
from
$32.49
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 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 – Engine Valve Cover Gasket Set (Part No.1640)
from
$22.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
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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.
FEL-PRO Performance – PERFORMANCE OIL PAN GASKET SET (Part No.1819)
from
$31.49
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.
FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1025)
from
$74.99
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.
Competition Cams – High Energy 212/212 Hydraulic Flat Cam for Chevrolet 194-250 V6 (Part No.61-233-4)
from
$435.99
High Energy 212/212 Hydraulic Flat Cam for Chevrolet 194-250 V6
Competition Cams – Magnum 218/218 Hydraulic Flat Cam for Chevrolet 194-250 V6 (Part No.61-244-4)
from
$379.99
Magnum 218/218 Hydraulic Flat Cam for Chevrolet 194-250 V6
Competition Cams – High Energy Rocker Set with 1.75 Ratio for ’62-’84 Chevrolet 194-292 with 3/8" Stud (Part No.1261-12)
from
$107.99
Perfect for stock or High Energy camshaft equipped engines, our High Energy rockers eliminate slop and feature a long slot for higher lift cams. These 1261 rockers feature a 1.75 ratio for 3/8″ stud ’62-’84 Chevrolet 194-292 V6.
Product Features:
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Product Features:
FEL-PRO Performance – Engine Crankshaft Seal Kit (Part No.2912)
from
$37.99
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:
- Fluoroelastomer compound combines optimum resistance to heat, oils and abrasion for longevity.
- Optimizes performance under high crankcase vacuum conditions, elevated temperatures and high RPM levels.
- Not intended for use in emission controlled vehicles.
- Not intended for use in emission controlled vehicles.
Competition Cams – 1 Spring (Part No.26981-1)
from
$20.99
1 Spring
Competition Cams – Performance Series Solid Lifter for Cadillac, Chevrolet, Oldsmobile and Pontiac (Part No.2900-1)
from
$15.99
Performance Series Solid Lifter for Cadillac, Chevrolet, Oldsmobile and Pontiac
Top Picks for 1966 GMC Suburban Performance Distributors
Upgrade GMC Suburbans with top-quality Performance Distributors parts, including 2 OEM and aftermarket selections for your 1966 model.
MSD Ignition – Distributor Gear, Chevy Distributor, 0.500" ID, Iron (Part No.8531)
from
$60.99
MSD Ignition has put a great deal of effort into researching and testing a variety of metallurgical compositions, heat treating and coatings to provide you with a durable, accurate and strong distributor gear. MSD engineers have built test fixtures and spent hundreds of hours testing and evaluating the metallurgy of our gears. The result is a special iron alloy gear that is treated to a low-friction coating process. To you this means long life, an easy break-in period and reliable performance.
Product Features:
See More
Product Features:
- Increased outer hardened layer thickness (RC 55-60).
- Micro polished surface for smooth contact.
- Proprietary formulated ductile iron.
- Melonite QPQ coated reduces friction and initial wear.
- Interstitial carbide concentration improves wear resistance and
MSD Ignition – Distributor, Chevy Inline 6-Cylinder, 250 / 292 (Part No.8515)
from
$665.99
A maintenance-free magnetic pick-up provides accurate trigger signals to your
Product Features:
See More
Product Features:
- Designed for street/performance use with a mechanical and vacuum advance
- Will not fit 235 and 261 engines
- Must be used with an MSD Ignition Control
- Supplied with a socket style distributor cap and rotor
- O-ring seals can be added to modified blocks to improve oil pressure control
- Special oil tract improves lubrication to the distributor and cam gear
- Nylon pads ensure smooth operation of the advance weights
- Advance weight pins are staked and tig welded to the plate
- Mechanical advance assembly can be locked out for crank trigger systems
- Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction
- Polished steel shaft is QPQ coated and guided by a sealed ball bearing
- Maintenance-free magnetic pickup and precision reluctor create 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 mechanical advance with supplied springs and stop bushings
- CARB E.O. Approved
In-Demand Performance Ignition Products for 1966 GMC Suburbans
Select from 5 premium Performance Ignition Products parts for your 1966 GMC Suburban, with prices ranging from $53.99 to $204.99.
Mallory – Unilite Ignition Module (Part No.605)
from
$95.99
Requires a 1.4 ohms Ballast resistor, Loom resistor or internally resisted coil.
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 – Kit: Unil Conv: Delco: V8 (Part No.501)
from
$152.99
Domestic V8 with factory OEM distributors 50 STATES LEGAL OE D70-6 and D70-9
Product Features:
See More
Product Features:
- Easy to install with simple hand tools
- Improves performance and fuel efficiency
- Reduced maintenance
- Latest Thermal Clad based surface mount construction for maximum dependability and long life
- Available for all popular 12-volt negative ground domestic cars and trucks
- Provides A Simple Conversion
- No Moving Parts To Wear Out
Accel – Super Stock Coil Chrome (Part No.8140C)
from
$53.99
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 Breaker less 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
$116.99
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 breaker less 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
Mallory – Promaster Classic Series; Ignition Coil (Part No.29440)
from
$204.99
The Mallory Promaster Classic series ignition coil is designed to meet today’s specialized ignition requirements. This coil features a faster rise time and increased spark duration (compared to stock) to increase performance. It has a glass-filled polyester case and oil-filled construction to ensure a long life and no energy loss from arcing. This coil also offers excellent wire retention with a spark plug type secondary post, and brass contact terminals.
Product Features:
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Product Features:
- Classic good looks
- High current / voltage output
- Spark plug style terminal for excellent coil wire retention
- Brass contact terminals
- Mounting bracket included
- Can be used on inductive and CD ignitions
Most Sold 1966 GMC Suburban Performance Oil Filters
Explore our best-selling GMC parts for the 1966 Suburban among 1 OEM and aftermarket options starting from $17.99.
K&N – Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine (Part No.HP-2002)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.
Product Features:
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Product Features:
- Designed to allow high flow rates and a consistent flow of oil to your engine
- Pleated synthetic-blend filtration media removes most harmful contaminants
- Fast and easy Wrench-Off removal using the welded one-inch hex nut
- High capacity to withstand the service intervals recommended by vehicle manufacturers
- Heavy-duty canister for outstanding durability
- Laboratory tested to ensure excellent capacity, efficiency, and mechanical strength
- Designed to operate with all synthetic, conventional, and blended motor oils
- 1-Year Limited Warranty
Top-Rated Performance and Racing Products Brands For Your 1966 GMC Suburban
Shop for the best-rated brands offering Performance and Racing Products and other products for your 1966 GMC Suburbans. Below you’ll find some of our best rated Performance and Racing Products from Mallory, K&N, and Accel, and more. Performance and Racing Products from these brands that fit a 1966 Suburban start at just $17.99 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 GMC Suburban Performance and Racing Products
When it comes to maintaining or upgrading your 1966 GMC Suburban, 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 GMC Suburban. 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 $95.99, with an average price of just $124.49. 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.
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$95.99
(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
$152.99
(1)
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 K&N 1966 GMC Suburban Performance and Racing Products
K&N auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1966 GMC Suburban owner should feel confident when installing genuine K&N parts in their vehicle. To ensure the best fit and performance for your 1966 Suburban, Advance Auto Parts carries a full inventory of 1 K&N Performance and Racing Products. Plus you will be keeping your GMC in peak condition while saving money because prices on these K&N Performance and Racing Products range up to $17.99, plus, with more than 35 customer reviews and an impressive 4.8 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
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$17.99
(35)
Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine
“This will be the first oil filter I use on my freshly rebuilt 1978 250 6 cylinder after the initial oil change. K&N have a great reputation and I like”
FAQs for 1966 GMC Suburban Performance and Racing Products
Which Performance and Racing Products are best-sellers for 1966 GMC Suburbans?
Out of 29 Performance and Racing Products that fit 1966 GMC Suburbans, the following parts are the top sellers:
- Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine (6120010) – $17.99
- Super Stock Coil Chrome (5024277) – $53.99
- High Performance Thermostat (22903641) – $32.49
What’s the price range for 1966 GMC Suburban Performance and Racing Products?
Performance and Racing Product prices for the 1966 GMC Suburban start at $15.99 and go up to $665.99 for the most premium parts.
What’s the average price of a Performance and Racing Product for a 1966 GMC Suburban?
The average price for Performance and Racing Products for the 1966 GMC Suburban is $187.47. 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 GMC Suburban model years?
What are the cheapest Performance and Racing Products for my 1966 GMC Suburban?
The cheapest 1966 GMC Suburban Performance and Racing Products we carry in stock are:
- Performance Series Solid Lifter for Cadillac, Chevrolet, Oldsmobile and Pontiac (50287860) – $15.99
- Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine (6120010) – $17.99
- 1 Spring (50287855) – $20.99
- Engine Valve Cover Gasket Set (19781133) – $22.99
- High Performance 180 Degree Thermostat for Increased Flow (17360033) – $29.99
What are the top-rated Performance and Racing Products that fit the 1966 GMC Suburban?
Out of 361 reviews by customers, our 1966 GMC Suburban 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 GMC Suburban and their top-rated products:
- Performance Oil Filters
What types of Performance and Racing Products do you sell for my 1966 GMC Suburban?
As of 6/2/26, these are some of the most in-demand types of Performance and Racing Products for a 1966 GMC Suburban:
Can I get help with 1966 GMC Suburban 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 GMC Performance and Racing Products and more.
What is your return policy for GMC Suburban Performance and Racing Products?
Advance Auto Parts keeps returns simple. For new GMC Suburban 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.
