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

D.S.S. E Series Forged Piston and Ring Kits K8715-4030

D.S.S. E Series Forged Piston and Ring Kits K8715-4030

Piston Set, 383 SBC E Series -4cc Flat Top Piston Set. 4.030 bore

Part Number: DMS-K8715-4030

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

COMP Cams Magnum Retrofit Camshafts 11-460-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 304/304, Lift .612/.612, Chevy, Big Block, Each

Part Number: CCA-11-460-8

Not Yet Reviewed

Estimated Ship Date: Today

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Heidts Rack and Pinions MP-038-3

Rack and Pinion, Power, Aluminum, Natural, Rack Only, for Use with Heidts Superide II System, Chevy, Ford, Each

Part Number: HDT-MP-038-3

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

COMP Cams Xtreme Marine Camshafts 12-418-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 276/282, Lift .503/.510, Chevy, Small Block, Each

Part Number: CCA-12-418-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Flowtech Headers 11570FLT

Headers, Turbo, Up and Forward, 304 Stainless Steel, Polished, 1.750 in. Primary, 2.50 in. V-Band Collector, Chevrolet, Small Block Gen I, Pair

Part Number: BIG-11570FLT

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

Edelbrock Performer RPM Dual-Quad Air-Gap Intake Manifolds 7535

Intake Manifold, Performer RPM Air Gap, Dual Quad, Aluminum, Natural, Square Bore, Ford, 260, 289, 302, Each

Part Number: EDL-7535

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Richmond Gear Pro Gear Ring and Pinion Sets 79-0054-1 Ford 9 in. 6.50 Gears

Gear, Ring and Pinion, 6.50:1 Ratio, Ford, 9 in., Set

Part Number: RMG-79-0054-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Motive Gear Ten Factory Axle Shafts MG22172

Axle Shaft, Direct Fit, Front, 4340 Chromoly, Chevy, GMC, SUV, Pickup, Each

Part Number: MGR-MG22172

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Yukon Gear & Axle 4340 Chromoly Axles YA W24150

4.5 out of 5 stars ( 5 )

Estimated Ship Date: Today

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KB Performance Hyper Piston and Ring Kits KB260KTD.030

Piston and Ring Kit, Hypereutectic, Flat, 4.030 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB260KTD-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

Sherman Door Shells SHE710-10L

Door Shell, EDP Coated, Front Driver Side, Full, Chevy, GMC, Pontiac, OE # 20298409

Part Number: SHI-710-10L

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Xtreme Energy Camshafts 23-703-9

Camshaft, 3-Bolt, Mechanical Roller Tappet, Advertised Duration 292/297, Lift .582/.588, Mopar, Big Block, Each

Part Number: CCA-23-703-9

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

COMP Cams Magnum Retrofit Camshafts 12-450-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 286/286, Lift .560/.560, Chevy, Small Block, Each

Part Number: CCA-12-450-8

Not Yet Reviewed

Estimated Ship Date: Today

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McGaughy's Suspension Lowering Kits 93151

Lowering Kit, 4.5 in. Front, 6 in. Rear, Chevy, C10, Kit

Part Number: MMC-93151

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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American Powertrain Hydramax Hydraulic Clutch Release Systems CAGM-40007

Hydraulic Clutch , Hydramax Hydraulic Clutch pedal kit for 1973-87 GM Squarebody Truck

Part Number: AWR-CAGM40007

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

KB Performance Hyper Piston and Ring Kits KB260KTM.060

Piston and Ring Kit, Hypereutectic, Flat, 4.060 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB260KTM-060

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

Canton Racing Road Race Series Wet Sump Oil Pans for 1975-1991 CORVETTE - 15-240M

Oil Pan, Road Race, Steel, 6 qt., Rear Sump, Chevy, Small Block, Each

Part Number: CTR-15-240M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Auburn Gear Grip-N-Loc 26 Spline Differential GM 7.5/7.625 Inch 546044

Differential, Auburn, Grip-N-Loc, Limited Slip, 26-Spline, GM, 7.5 in., 7.625 in., Each

Part Number: AUB-546044

Not Yet Reviewed

Estimated Ship Date: Today

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BMR Suspension A-Arms for 1970-1981 CAMARO, FIREBIRD - AA014R

Control Arms, Tubular, Front, Lower, Steel, Red Powdercoated, Chevy, Pontiac, Pair

Part Number: BMR-AA014R

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

Hurst Blackjack Shifters 3913101

Shifter, Blackjack, Chrome, 3/8-16 in., Chevrolet, Buick, Oldsmobile, Pontiac, Tremec Magnum, TR6060, Kit

Part Number: HUU-3913101

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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 )

Estimated Ship Date: Today

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MSD Pro-Billet Ready-to-Run Marine Distributors 83607

Distributor, Ready-to-Run, Chevy V8, Marine, Billet Aluminum, Each

Part Number: MSD-83607

Not Yet Reviewed

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Hays Twister 3/4 Race 2,400-2,800 Stall Torque Converter 97-1D24Q

Torque Converters, Twister 3/4 Race, 1.703 in. Crank Pilot Diameter, 30-spline, 9.600 in. Diameter, 2,400 rpm Advertised Flash Stall, TH400, Each

Part Number: HAY-97-1D24Q

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

Intellitronix 1973-1987 GM/Chevy Truck Digital Direct-Fit Gauge Clusters BG6004T

LED Bargaph Replacement Gauge Panel (73-87 Chevy Truck) Direct Replacement Teal

Part Number: IZL-BG6004T

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Scat Pro Sport H-Beam Connecting Rods 2-250-6000-2000

Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.000 in. Length, Chevy, 6-Cylinder, L6, Set of 6

Part Number: SCA-66000206

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

1978 Parts and Accessories