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

Richmond Gear Ring and Pinion Sets 49-0049-1 GM 8.5 in. O axle 3.42 Gears

Gear, Ring and Pinion, 3.42:1 Ratio, GM, 8.5 in., O Axle, 10-Bolt, 3 Series, Set

Part Number: RMG-4900491

5.0 out of 5 stars ( 2 )

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Hays Twister 3/4 Race 2,400-2,800 Stall Torque Converter 97-2F24Q

Torque Converters, Twister 3/4 Race, 2,400-2,800 rpm Stall Speed Range, 31-spline, 10.00 in. Diameter, Ford C6, AC, Ford, Lincoln, Mercury, Each

Part Number: HAY-97-2F24Q

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

COMP Cams 4-Pattern Hydraulic Roller Camshafts 12-475-44

COMP Cams 4-Pattern Hydraulic Roller Camshafts 12-475-44

Camshaft, Hydraulic Roller, 297/299 intake, 313/311 Exhaust, .637/.637 in. Intake Lift, .621/.621 in Exhaust

Part Number: CCA-12-475-44

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Summit Racing™ Forged Pro Pistons SUM-SBF302030D

Forged Pro pistons for 302 Windsor, 4.030 bore, 1.605 C.H., 3 in. stroke, 5.090 in. rod, 3cc dome 10.7@58cc, 10.4@60cc, 9.9@64cc, 9.7:1@ 66cc.

Part Number: SUM-SBF302030D

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COMP Cams Xtreme Energy Camshafts 35-773-8

Camshaft, Mechanical Roller Tappet, Advertised Duration 292/298, Lift .621/.627, Ford, 351W, Each

Part Number: CCA-35-773-8

5.0 out of 5 stars ( 1 )

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KB Performance Pistons KB237.040

Pistons, Hypereutectic, Flat, 4.360 in. Bore,, Chrysler, Dodge, Plymouth, Set of 8

Part Number: UEM-KB237-040

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UMI Performance Coilover Kits A204-450R

Viking Coil Over Kit, Front Double Adjustable, Poly, '73-'77 GM A-Body, '78-'88 GM G-Body, '82-'03 S10/S15, 450lb Spring

Part Number: UPI-A204-450R

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Wiseco Pro Tru Street Pistons PTS539A3

Pistons, Pro Tru, Forged, Flat Top, 4.110 in. Bore, AMC, 360, Set of 8

Part Number: WIS-PTS539A3

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Dorman Driveshafts 976-860

Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-860

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Reid Racing Bellhousings BH801

Transmission Bellhousing, New, Aluminum, SFI 30.1, Chevrolet, Reid Racing Super 80, Each

Part Number: REI-BH801

5.0 out of 5 stars ( 3 )

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Richmond Gear Ring and Pinion Sets 69-0054-1 Dana 60 4.88 Gears

Gear, Ring and Pinion, 4.88:1 Ratio, Dana 60, Set

Part Number: RMG-6900541

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ICON FHR Series Pistons IC9952.030

Pistons, Forged, Flat, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC9952-030

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Intellitronix 1978-1982 Corvette Digital Direct-Fit Gauge Clusters for 1978-1982 CORVETTE - DP2002R

Gauge Panel, Digital, Red, Fuel Level, Oil Pressure, Tachometer, Speedometer, Volts, Water Temperature, Chevy, Kit

Part Number: IZL-DP2002R

4.6 out of 5 stars ( 5 )

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COMP Cams Thumpr Hydraulic Roller Camshafts 42-601-11

Camshaft, Hydraulic Roller, Duration 291 Int./311 Exh., Lift 0.540 Int./0.532 Exh., Lobe Separation 107, Oldsmobile, 260-455, Each

Part Number: CCA-42-601-11

5.0 out of 5 stars ( 1 )

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COMP Cams Drag Race Camshafts 35-780-9

Camshaft, Mechanical Roller Tappet, Advertised Duration 298/312, Lift .696/.672, Ford, 351W, Each

Part Number: CCA-35-780-9

5.0 out of 5 stars ( 1 )

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Rough Country N3 Suspension Lift Kits 64530

Suspension Lift, N3 Series, 3.00 in. Front, 3.00 in. Rear, Jeep, 4WD, Kit

Part Number: ROU-64530

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Estimated Ship Date: Tomorrow if ordered today

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March Performance Ultra Series Hood Hinges for 1970-1981 CAMARO - HH81C-S-05

Hood Hinges 1970 - 1981 Chevy Camaro Billet, Gen II, Stainless Steel Gas Struts, Polished Finish, Adjustable, Pair, Steel Hood

Part Number: MCH-HH81C-S-05

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Summit Racing™ Reproduction Wiring Harnesses for 1978 CJ5, CJ7 - SUM-RP23084

Dash Harness, 1978 Jeep CJ5/CJ7, All, Reproduction Of OEM#5463901, Best Quality, Built From OEM Blue Prints, Each

Part Number: SUM-RP23084

5.0 out of 5 stars ( 1 )

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Hedman Street Headers 78056

Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Dodge, Plymouth, Small Block, Pair

Part Number: HED-78056

4.36 out of 5 stars ( 11 )

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Holley EFI Dual-Sync Distributors 565-208BK

Distributors, Holley EFI, Dual-Sync, Hall Effect, Computer-controlled, Male/HEI, Black Cap, Black Housing, Chrysler, Dodge, Plymouth, 4.5-5.9L, Each

Part Number: HLY-565-208BK

3.0 out of 5 stars ( 2 )

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MSD Pro-Billet Dual Sync EFI Distributors 23793

Distributor, Pro-Billet Dual Sync EFI, Hall Effect Trigger, Black Cap, Billet Aluminum Housing, Ford, Each

Part Number: MSD-23793

5.0 out of 5 stars ( 1 )

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COMP Cams Xtreme Marine Camshafts 11-461-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 308/314, Lift .575/.575, Chevy, Big Block, Each

Part Number: CCA-11-461-8

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Sanderson Headers CC3DP-BEC

Black ceramic block hugger headers for 1970-92 Chevy Camaro, full size Chevrolet cars, and 1955-Up Chevy Trucks using a small block Chevrolet engine w

Part Number: SNH-CC3DP-BEC

5.0 out of 5 stars ( 2 )

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MSD Pro-Billet Dual Sync EFI Distributors 23833

Distributor, Pro-Billet Dual Sync EFI, Hall Effect Trigger, Male/HEI, Standard Rotation, Black Cap, Billet Aluminum Housing, Black, Mopar, Each

Part Number: MSD-23833

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Summit Racing™ Performance SBC Connecting Rods SUM-SBC570019H

Forged Pro SBC 4340 Forged Steel H-Beam Connecting Rods, 5.700 in. Length, .927 Floating Pin, ARP L19- 260K PSI 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-SBC570019H

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1978 Parts and Accessories