1966 GMC | Summit Racing

Hays Classic Conversion Clutch Kits 83-1102

Clutch Kit, 5/6-Speed Conversion, Organic, 1 .125 in.-26-Spline, 11 in. Diameter Disc, Buick, Checker, Chevy, GMC, Pontiac, Oldsmobile, Kit

Part Number: HAY-83-1102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Melling Timing Chain Sets 40201

Timing Chain and Gear Set, Double Roller, Iron Cam Gear, Steel Crank Gear, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Chevy Small Block Gen I, Set

Part Number: MEL-40201

Not Yet Reviewed

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Clevite P-Series Main Bearings MS-429P-10

Main Bearings, P Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Chevy, 265, 283, 302, 327, Set of 5

Part Number: CLE-MS429P10

4.33 out of 5 stars ( 3 )

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Proform Alternators 66445.8N

Alternator, Internal Regulator, 80 Amp, Chrome, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PRO-66445-8N

4.96 out of 5 stars ( 25 )

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OER Windshield Washer Reservoirs 3840083

Windshield Washer Jar, Plastic, White, Chevy, GMC, Each

Part Number: OER-3840083

4.78 out of 5 stars ( 18 )

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MechMan S Series Alternators 7127240C

Alternator, S Series Alternator, 12 V, 240 amps, Chrome, One Wire, Serpentine Pulley, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEH-7127240C

5.0 out of 5 stars ( 1 )

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SCE ICS Titan Copper Head Gaskets S112043

SCE ICS Titan Copper Head Gaskets S112043

Head Gaskets, Titan, Copper, 4.200 in. Bore, .043 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S112043

Not Yet Reviewed

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Moog Replacement Coil Springs 6101

Springs, Rear Coil, OEM Replacement, Chevy, GMC, Pair

Part Number: MOG-6101

3.0 out of 5 stars ( 2 )

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Yukon Gear & Axle Differential Carrier Bearings CK GM8.6

Differential Carrier Bearings, Steel, Races, Shims, Rear, GM 8.6 in., GM 8.875 in., Kit

Part Number: YGA-57010

4.33 out of 5 stars ( 3 )

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TCI Extreme Racing Starters 351109

Starter Racing Chevy All 153/168 Tooth 500+ CID

Part Number: TCI-351109

3.67 out of 5 stars ( 3 )

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MechMan S Series Alternators 7127170C

Alternators and Generators, S Series Alternators, 12 V, 170 amps, Chrome, Serpentine/V-Belt Pulley, Buick, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: MEH-7127170C

2.0 out of 5 stars ( 2 )

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B&M Magnum Grip Pro Bandit Shifters 81045

Automatic Shifter, Magnum Grip Pro Bandit, Chevy, Powerglide, Each

Part Number: BMM-81045

4.5 out of 5 stars ( 2 )

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MotoRad OE Replacement-Type Fuel Caps MGC23

Fuel Tank Cap, OE Replacement, Steel, Silver, Chevy, Ford, International, GMC, Each

Part Number: SNN-MGC23

5.0 out of 5 stars ( 5 )

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Mr. Gasket Automatic Transmission Oil Pans 9786BMRG

Transmission Pan, Deep, Steel, EDP Coated Black, GM TH400, Each

Part Number: MRG-9786BMRG

1.0 out of 5 stars ( 1 )

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Derale Plate and Fin Engine Oil Coolers 15405

Fluid Cooler, Engine, Plate-Type, Aluminum, 9.50 in. x 9.875 in. x 1.25 in., -8 AN Inlet, Outlet, Kit

Part Number: DER-15405

4.78 out of 5 stars ( 9 )

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Classic Performance Stock Spindle Brake Kits 6370SWBK-5OE-S

Disc Brakes, Stock Spindles, Front, Solid Surface Rotors, 1-piston Calipers, Chevy, GMC, Kit

Part Number: CLP-6370SWBK5OES

5.0 out of 5 stars ( 4 )

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Powermaster OEM-Style High-Torque Replacement Starters 13510

Starter; High Torque; 168 Tooth Flywheel; Staggered Pad Mount; Chrome

Part Number: PWM-13510

3.67 out of 5 stars ( 3 )

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ OEM Replacement Starters SUM-G1668

4.75 out of 5 stars ( 15 )

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Sealed Power CP-Series Rod Bearings 2555CP 10

Rod Bearing, 0.010 in. Crankshaft Undersize, Tri Metal, AM General, Avanti, Buick, Chevy, GMC, Oldsmobile, L6, V8

Part Number: SLP-2555CP10

5.0 out of 5 stars ( 2 )

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Cometic MLS Head Gaskets C5248-045

Head Gasket, MLS, 4.165 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-045

Not Yet Reviewed

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COMP Cams Xtreme Energy Cam and Lifter Kits CL12-268-4

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .479/.480, Chevy, Small Block, Kit

Part Number: CCA-CL12-268-4

4.0 out of 5 stars ( 3 )

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OER Authorized Interior Door and Window Crank Handle C-Clips A9886

Retaining Clip, Interior Door and Window Crank Handle C-Clip, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: OER-A9886

4.43 out of 5 stars ( 7 )

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Summit Racing™ Battery Hold-Down Kit for 1966-1981 Chevy/GMC C/K Series Trucks, Camaro, Corvette, Impala, Nova, Blazer, Jimmy, Suburban SUM-RP22471-K

Battery Hold Down Clamp and Bolt Combo, Steel, Black, Kit

Part Number: SUM-RP22471-K

Not Yet Reviewed

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ACCEL Super Coils 140001

Ignition Coil, Super Coil, Canister, Rectangle, Oil-Filled, Yellow/Brown, 45,000 V, Each

Part Number: ACC-140001

4.14 out of 5 stars ( 36 )

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Proform High-Torque Starters 66256

Starter, Mini, Inline, High-Torque, Black Powdercoated, Chevy, Each

Part Number: PRO-66256

3.43 out of 5 stars ( 7 )

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Hayden Fluid Coolers 405

Fluid Cooler, Transmission, Tube, Fin, Natural, 10 in. x 15.875 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-405

4.73 out of 5 stars ( 11 )

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1966 GMC Parts and Accessories