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

Aldan American Nighthawk Series Coilover Kits 7000186

Coilover Kit, Nighthawk Series, Front/Rear, Single Adjustable, Black, 450 lbs./in. Front, 140 lbs./in. Rear, Buick, Chevy, GMC, Olds, Pontiac, Kit

Part Number: AAX-7000186

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Scott's Hot Rods 4-Bar Rear Suspension Kits V-42-94-P

Rear Suspension Package, Air Bags, Panhard Bar, Ford 9 in., 1967-72, Chevy, Kit

Part Number: SXH-V-42-94-P

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-233 Dana 60/GM 10.5 in. (14-bolt) 5.38 Gears

Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-233

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Hotchkis Sport Suspension TVS Systems for 1974-1981 FIREBIRD - 80034-2R

1974-1981 Pontiac Firebird equipped w/Small/Big Block, 1.5 inch Drop New Rear Suspension Kit. Fits Coupe

Part Number: HSS-80034-2R

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

DeWitts LSX Modified Radiator Modules for 1970-1981 CAMARO - 32-6239005A

1978-87 G BODY / MONTE SB / BB CF

Part Number: DWR-6239005A

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

Oliver Standard Light Series Connecting Rods C5850Q4UL8

Oliver Standard Light Series Connecting Rods C5850Q4UL8

Connecting Rods, Standard Light Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 5.850 in. Long, Chevy, Small Block, Set of 8

Part Number: OLV-C5850Q4UL8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Oliver Ultra Light Series Connecting Rods C6000Q4UL8

Connecting Rods, Ultra Light Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.000 in. Long, Chevy, Small Block, Set of 8

Part Number: OLV-C6000Q4UL8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Oliver Big Block Series Connecting Rods C6635BB8

Connecting Rods, Big Block Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.635 in. Long, Chevy, Big Block, Set of 8

Part Number: OLV-C6635BB8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Oliver Big Block Series Connecting Rods C6660BB8

Connecting Rods, Big Block Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.660 in. Long, Chevy, Big Block, Set of 8

Part Number: OLV-C6660BB8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

DeWitts LSX Modified Radiator Modules for 1977-1981 CORVETTE - 32-6239077M

LSX Conversion Radiator Module, Corvette-1977-81, Manual

Part Number: DWR-6239077M

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

PSC Power Steering Conversion Kits SKEC150

Power Steering Conversion Kit, Jeep, Kit

Part Number: PFN-SKEC150

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Eddie Motorsports V-Drive V-Belt Pulley Drive Systems MS107-91P

Pulley Kit, V-belt, Chevy Small Block, Aluminum, AC, NO Power Steering, 140amp alt, Bright Polished, 2 boxes

Part Number: EMS-MS107-91P

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Eddie Motorsports V-Drive V-Belt Pulley Drive Systems MS107-92M

Pulley Kit, V-belt, Chevy Small Block, Aluminum, NO AC, Power Steering w/Plastic Reservoir, 140amp, Machined, 2 boxes

Part Number: EMS-MS107-92M

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Eddie Motorsports V-Drive V-Belt Pulley Drive Systems MS107-92RMB

Pulley Kit, V-belt, Chevy Small Block, Aluminum, NO AC, Power Steering-No Reservoir, 140amp, Matte Black, 2 boxes

Part Number: EMS-MS107-92RMB

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Eddie Motorsports V-Drive V-Belt Pulley Drive Systems MS107-92RP

Pulley Kit, V-belt, Chevy Small Block, Aluminum, NO AC, Power Steering-No Reservoir, 140amp, Bright Polish, 2 boxes

Part Number: EMS-MS107-92RP

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Hughes Performance Street and Strip Transmissions 35-2B

Automatic Transmission, Custom Shift Pattern, Automatic, Manual Valve Body, Buick, Oldsmobile, Pontiac, TH350, BOP, Each

Part Number: HUP-35-2B

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

QA1 Level 1 Full Vehicle Drag Racing Suspension Kits DK31-GMG1

DRAG KIT LEVEL 1, G-BODY; 78-88 GM G-BODY, W/O SHOCKS

Part Number: QA1-DK31-GMG1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

March Performance Style Track Serpentine Systems 16035-08

Pulley Kit, Serpentine, No Power Steering, Aluminum, Black Powdercoated, Oldsmobile, V8, Kit

Part Number: MCH-16035-08

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

March Performance Style Track Serpentine Systems 13130

Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Airconditioning, Without Power Steering, Pontiac V8, Kit

Part Number: MCH-13130

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

March Performance Style Track Serpentine Systems 13140

Pulley Kit, Serpentine, Aluminum, Clear, Pontiac, 326-455, Kit

Part Number: MCH-13140

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Yukon Gear & Axle Third Member Complete Assembly YDAF9-350SVO-28

DROPOUT ASSEMBLY

Part Number: YGA-13209

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

Level 7 Motorsports 1973-87 C10 Hydraulic Pedal Assemblies LEV7387PED

Pedal Assemblies, Firewall Mount, Brake/Clutch, Steel, Satin Black, Rubber Pad, Master Cylinder, Billet Remote Reservoir, Hoses, Chevrolet, GMC, Kit

Part Number: LLM-LEV7387PED

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

PROMAXX Performance Freedom Series Big Block Chevy Cylinder Heads 2210

Cylinder Heads, Aluminum, Bare, 119cc Chamber, 320cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-2210

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

PROMAXX Performance Maxx Series Big Block Chevy Cylinder Heads 2250

Cylinder Heads, Maxx Series, Bare, Aluminum, 360cc Intake Runner, Chevrolet, Big Block, Pair

Part Number: PMX-2250

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads 9211

Cylinder Heads, Shocker Series, Bare, Aluminum, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-9211

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Edelbrock Victor Jr. Cylinder Heads 77179

3.75 out of 5 stars ( 3 )

Estimated Ship Date: Jan 22, 2026

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1978 Parts and Accessories