1978 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Hughes Performance Full Manual Trans-Brake Valve Bodies HP2215

Hughes Performance Full Manual Trans-Brake Valve Bodies HP2215

Valve Body, Trans-Brake, Full Manual, Reverse Pattern, Chevy, TH400, Each

Part Number: HUP-HP2215

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Edelbrock Performer Intake Manifolds 21211

Intake Manifold, Performer, Dual Plane, Aluminum, Polished, Square Bore Flange, Ford, 260, 289, 302, Each

Part Number: EDL-21211

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Edelbrock Performer Intake Manifolds 2121

4.75 out of 5 stars ( 75 )

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Dart SHP Special High Performance Cylinder Heads 126422

Cylinder Head, SHP SBC 200/72 2.02/1.60/1.437, 1.437" Dual Springs for Hydraulic Roller

Part Number: DRT-126422

4.0 out of 5 stars ( 4 )

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USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2225 GM 8.875 in. (12-bolt) truck 3.08 Gears

Ring and Pinion Gears,USA Standard 8.875" GM 12 Bolt Truck, 3.08 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10680

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Scat Pro Sport H-Beam Connecting Rods 2-454-6700-2200

Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.700 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-6670022

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Be Cool Custom-Fit Aluminum Radiators for 1967-1983 LAND CRUISER - 60167

Radiator, Exact-Fit, Aluminum, Natural, Toyota, Each

Part Number: BCI-60167

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

MSD Pro-Billet Distributors 8548

Distributor, Pro-Billet, Magnetic Trigger, Mechanical Advance, Buick, 215, 300, 340, 350, Each

Part Number: MSD-8548

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Summit Racing™ Billet Distributors SUM-850214

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Edelbrock Pro-Flo XT EFI Intake Manifolds 7137

Manifold, EFI, Pro-Flo XT, Aluminum, Natural, Chevy, Small Block, Each

Part Number: EDL-7137

2.5 out of 5 stars ( 2 )

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ICON Premium Forged Piston and Ring Kits IC744KTD.030

Piston and Ring Kit, Forged, Flat, 4.030 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC744KTD-030

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

D.S.S. SX-Series Forged Pistons 8127-4030

Piston, SX-Series, Forged, Dome Top, 4.030 in. Bore, Chevy, Set of 8

Part Number: DMS-8127-4030

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

March Performance Billet Alternators 9650

Alternator, Internal Regulator, 140 Amp, Clearcoated, Billet Aluminum, Chevy, Each

Part Number: MCH-9650

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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COMP Cams Xtreme Energy Cam and Lifter Kits K35-242-3

Cam, Lifters, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .510/.512, Ford, 351W, Kit

Part Number: CCA-K35-242-3

Not Yet Reviewed

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COMP Cams Ultra Gold ARC Series Aluminum Rocker Arms 19060-16

Rocker Arms, Ultra Gold, Aluminum, 7/16 in. Stud Mount, Full Roller, 1.5 Ratio, Pontiac, Set of 16

Part Number: CCA-19060-16

4.0 out of 5 stars ( 2 )

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Skyjacker Softride Lift Leaf Springs C160

Lift Springs, Leaf-Style, Front, Black, Chevy, GMC, Pair

Part Number: SJA-C160

5.0 out of 5 stars ( 1 )

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Edelbrock Performer RPM Air-Gap Intake Manifolds 75613

Intake Manifold, Performer RPM Air Gap, Dual Plane, Aluminum, Black, Square Bore, Chevy, Big Block, Oval Port

Part Number: EDL-75613

5.0 out of 5 stars ( 6 )

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COMP Cams Thumpr Retrofit Hydraulic Roller Camshafts 34-600-9

Camshaft, Hydraulic Roller Tappet, Advertised Duration 283/303, Lift .557/.539, Ford, Big Block 385, Each

Part Number: CCA-34-600-9

Not Yet Reviewed

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COMP Cams Magnum Retrofit Camshafts 12-460-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 304/304, Lift .600/.600, Chevy, Small Block, Each

Part Number: CCA-12-460-8

3.0 out of 5 stars ( 1 )

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Zoom MU Series Clutches MU5435-1

Clutch Kit, Organic, 1 1/4 in.- 10-Spline, 13 in. Disc, International, 304, 345, 392, Kit

Part Number: ZZZ-MU5435-1

5.0 out of 5 stars ( 1 )

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COMP Cams Thumpr Hydraulic Roller Camshafts 10-602-11

Camshaft, Hydraulic Roller, Duration 299 Int./319 Exh., Lift 0.552 Int./0.537 Exh., Lobe Separation 107, AMC, 290-401, Each

Part Number: CCA-10-602-11

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March Performance Ultra Series Hood Hinges for 1970-1981 FIREBIRD - HH81P-F-05

Hood Hinges 1970 - 1981 Pontiac Firebird Billet, Gen II, Stainless Steel Gas Struts, Polished Finish, Adjustable, Pair, Fiberglass Hood

Part Number: MCH-HH81P-F-05

Not Yet Reviewed

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March Performance Ultra Style Serpentine Systems 16020

Pulley Kit, Serpentine, Performance Ratio, Aluminum, Clear Powdercoated, Oldsmobile, 350, Kit

Part Number: MCH-16020

5.0 out of 5 stars ( 2 )

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Callies Compstar Connecting Rods CSA5850DS2A2AH

Connecting Rods, Compstar, Forged, H-Beam, ARP Cap Screws, Bushed Pin, 5.850 in. Length, Chevy, Set of 8

Part Number: CPI-A5850DS2A2AH

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Alloy USA Chromoly Front Axle Shaft Kits for 1972-1983 CJ5, 1976-1981 CJ7, 1981 SCRAMBLER - 12139

Axles, Direct Fit, Front, 4340 Chromoly, 27-Spline, Jeep, Dana 30, Kit

Part Number: ALY-12139

3.0 out of 5 stars ( 1 )

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Bowler Performance Tilton Hydraulic Clutch Master Cylinder Kits 4773873

CLUTCH MASTER CYLINDER KIT WITH BILLET RESERVOIR, 73-87 GM TRUCK/BLAZER

Part Number: BTM-4773873

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

KB Performance Hyper Piston and Ring Kits KB138KTM.030

Piston and Ring Kit, Hypereutectic, Dish, 4.390 in. Bore, Ford, Big Block, Kit

Part Number: UEM-KB138KTM-030

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

1978 Parts and Accessories