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

Eagle Forged 4340 Steel Crankshafts 436035806123

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.580 in. Stroke, Chrysler, 360, Each

Part Number: ESP-436035806123

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-360-3580-6123

Crankshaft, 2-Piece Seal, External Balance, Forged 4340 Steel, 3.580 in. Stroke, Chrysler, 360, Each

Part Number: SCA-436010

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Detroit Speed Drop Spindle Kits 032090DS

Spindles, Drop, 2.50 in. Drop, Includes GMT800 Style Hub Bearings, 5 x 5 in./5 x 4.75 in. Bolt Patterns, Forged Aluminum, Chevy, GMC, Kit

Part Number: DSR-032090DS

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-211 GM 8.5 in. 4.11 Gears

RING AND PINION

Part Number: MGR-MGK-211

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-440-3750-6760-2374

Crankshaft, 2-Piece Seal, External Balance, Forged 4340 Steel, 3.750 in. Stroke, Chrysler, 440, Each

Part Number: SCA-444010

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Bestop Supertop Classic Squareback Soft Tops for 1976-1983 CJ5 - 5159701

Soft Top, Supertop Classic Squareback, Polymer Cloth, Black, Jeep, Each

Part Number: BST-51597-01

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

LEED Brakes Rear Disc Brake Conversion Kits for 1970-1981 CAMARO, FIREBIRD - BRC1003X

Disc Brake Kit, Rear Conversion, Cross-drilled/Slotted Rotors, Black Powdercoated Calipers, Chevy, Pontiac, Kit

Part Number: LEB-BRC1003X

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

WeatherTech Cargo Liners 40007

WeatherTech Cargo Liners 40007

Floor Mat, Floor Liner, Cargo Tray, Thermoplastic, Black, Chevy, Each

Part Number: MNA-40007

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-454-4000-6385

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, 6.385 Rod, Chevy, 454, Each

Part Number: SCA-445415

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Tuff Country EZ-Ride Leaf Springs 19470

Lift Spring, Leaf-Style, Rear, Black, 4WD, Chevy, GMC, 4 inch Lift, Each

Part Number: TFY-19470

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Skyjacker Softride Lift Leaf Springs CR14S

Not Yet Reviewed

Estimated Ship Date: Today

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HushMat Complete Vehicle Insulation Kits for 1978-1979 BRONCO, 1978-1980 SCOUT II - 62878

Sound Deadener/Heat Barrier, Complete Vehicle, Adhesive Installation, 550 Degrees F Max Temp, Kit

Part Number: HUT-62878

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-454-4375-6385-C

Crankshaft, Standard Weight, Forged 4340 Steel, 4.375 in. Stroke, Internal Balance, Chevy, 454, Each

Part Number: SCA-445426C

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Eagle Forged 4340 Steel Crankshafts 434033106123

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.310 in. Stroke, Chrysler, 273, 318, 340, Each

Part Number: ESP-434033106123

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Belltech Muscle Car Anti-Sway Bars 5574

Sway Bar, Rear, Solid, Steel, Black Powdercoated, 1 in. Diameter, Buick, Chevy, Kit

Part Number: BEL-5574

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-454-4750-6700-C

Crankshaft, Standard Weight, Forged 4340 Steel, 4.750 in. Stroke, Internal Balance, Chevy, 454, Each

Part Number: SCA-445440C

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Summit Racing™ Forged Crankshafts SUM-MOP3604000

SB Mopar 360 Forged Steel Crank, 4.000 stroke, 6.123 in. Rod, May Req. Heavy Metal, Lightning Holes on Rod Journals, Narrowed Rod Bearings Req.

Part Number: SUM-MOP3604000

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Callies Compstar Crankshafts BBB-425-CS

Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 4.375 in. Stroke, 2.200 in. Pin, Chevy, 454

Part Number: CPI-BBB425-CS

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

DeWitts LS Modified Pro-Series Radiators 32-3239019A

Radiator, LS Modified, Aluminum, Black, Automatic Transmission, Chevy, Each

Part Number: DWR-3239019A

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Nolathane Sway Bars REV003.0034

Sway Bar, Front, Solid, Steel, Red Powdercoated, 1.299 in. Diameter, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: NLT-REV003-0034

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Belltech Lowering Kits with Street Performance Shock Absorbers 704SP

Suspension Kit ;

Part Number: BEL-704SP

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Brothers Trucks Sport Dash Pads QPP7378BLUE

Dash Pads, Sport, Black Vinyl with Blue Stitching, Chevrolet, GMC, Each

Part Number: HCT-QPP7378BLUE

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Trim Parts Cab Moldings 9930

Truck Cab Corner Trim Panel

Part Number: OAM-9930

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Bestop Tigertops for 1976-1983 CJ5 - 5140701

Soft Top, Tigertop, Polymer Cloth, Black, Windows, Jeep, Each

Part Number: BST-51407-01

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Bestop Tigertops for 1976-1986 CJ7 - 5140801

Soft Top, Tigertop, Polymer Cloth, Black, Jeep, Each

Part Number: BST-51408-01

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

The Right Stuff Street Series Disc Brake Conversion Kits AFXRD78S

Disc Brake Kit, Street Series Conversion, Rear, Cross-drilled/Slotted Rotors, 1-piston Black Calipers, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: RSD-AFXRD78S

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

1978 Parts and Accessories