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

Edelbrock Performer RPM Cylinder Heads 60609

Edelbrock Performer RPM Cylinder Heads 60609

Cylinder Head, Performer RPM Pontiac CNC, Aluminum, Bare, 87cc Chamber, 215cc Intake Runner, Pontiac, 455, Each

Part Number: EDL-60609

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 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 )

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Wilwood Forged Dynalite Pro Series Front Disc Brake Kits 140-15465

Disc Brakes, Front, Pro Series, Solid Surface Rotors, 4-Piston Calipers, Dodge, Chrysler, Plymouth, Kit

Part Number: WIL-140-15465

Not Yet Reviewed

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Wilwood Forged Dynalite Pro Series Front Disc Brake Kits for 1970-1978 CAMARO - 140-11007

Disc Brakes, Front, Dynalite Pro Series, Solid Surface Rotors, 4-Piston Black Calipers, GM, Kit

Part Number: WIL-140-11007

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Wilwood Forged Dynalite Pro Series Front Disc Brake Kits for 1974-1978 MUSTANG II, 1971-1978 PINTO - 140-11017-R

Disc Brakes, Front, Dynalite Pro, Solid Surface Rotors, 4-Piston Red Calipers, Ford, Kit

Part Number: WIL-140-11017R

Not Yet Reviewed

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Griffin Exact Fit Radiators 7-70138

EXACT FIT RADIATOR

Part Number: GRI-7-70138

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Callies Compstar Comet Crankshafts SAF-193-CC

Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, 1.888 in. Pin, Chevy, 350

Part Number: CPI-SAF193-CC

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Hooker Super Competition Headers 2817HKR

Headers, Super Competition, Long Tube, Steel, Painted, Chevy, GMC, 396-454, Pair

Part Number: HOK-2817HKR

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

Hays Street 650 Clutch Conversion Kits 92-1004

Clutch Kit, Street 650 Clutch Conversion, Performance, Single Disc, 1.125 in. - 10-spline, 11.000 in. Sintered Metallic Disc Diameter, Chevy, Jeep

Part Number: HAY-92-1004

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Hays Twister Full Race 3,600-4,200 Stall Torque Converter 97-3A36F

Torque Converters, Twister Full Race, 3,600-4,200 rpm Stall Speed Range, 24-spline, 10.00 in. Diameter, A727/A727 (36RH), Chrysler, Dodge, Jeep, Each

Part Number: HAY-97-3A36F

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

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

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Holley EFI Hi-Ram Intake Manifolds 300-961

Intake Manifolds, EFI Hi-Ram, Base Only, Multi-port, Standard Deck, Aluminum, Natural, Rectangular Port, Chevrolet Big Block, Each

Part Number: HLY-300-961

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D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-3350-4125

Piston Set, 427W /5.8 Stroker SBF 351W K3-FX Series -4cc Flat Top inline Piston Set. 4.125 bore

Part Number: DMS-K3-3350-4125

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-2406-4040

-28cc Dish Top SBC 23 Degree Forged 2618

Part Number: DMS-K3-2406-4040

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

ATK High Performance 315cc BBC Aluminum Cylinder Heads HPBBC315

Cylinder Head, 315cc BBC, Aluminum, 120cc Chamber, 315cc Runner, 2.250 in. Intake Valve, 1.880 in. Exhaust Valve, 0.675 in. Max Lift, Chevy, Each

Part Number: HPE-HPBBC315

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AFR 335cc Enforcer BBC Cylinder Heads 3002

5 out of 5 stars ( 1 )

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Scat Forged Pro Series Big Block Post Crankshafts 77-350-3750-6000

CRANKSHAFT

Part Number: SCA-773503760

Not Yet Reviewed

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Bestop Supertop Classic Squareback Soft Tops for 1976-1986 CJ7, 1987-1995 WRANGLER - 5159915

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

Part Number: BST-51599-15

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

QuickTime Bellhousings RM-8030

Bellhousing, Steel, Black, Ford, Small Block, Cleveland, T-56, Kit

Part Number: QTI-RM-8030

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

Edelbrock Victor Big Block Chrysler Cylinder Heads 77929

Cylinder Head, Victor, Aluminum, Bare with Valves, 75cc Chamber, 280cc Intake Runner, Mopar, Big Block, Each

Part Number: EDL-77929

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Edelbrock Victor Max Wedge Big Block Chrysler Cylinder Heads 77949

4.5 out of 5 stars ( 2 )

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Scat Forged Standard Weight Crankshafts 4-351W-4100-6200

Crankshaft, Standard Weight, Forged 4340 Steel, 4.100 in. Stroke, Internal Balance, Ford, 351W, Each

Part Number: SCA-4351W60

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QuickTime Bellhousings RM-6074

Bellhousing, Quick Time, SFI Approved, Chrysler, Big Block, to Ford T5, Tremec, Kit

Part Number: QTI-RM-6074

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

Griffin Exact Fit Radiators 7-70041

EXACT FIT RADIATOR

Part Number: GRI-7-70041

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

JE Pistons Extreme-Duty 23-Degree Inverted Dome Top Pistons 131636

Pistons, Forged, Dish, 2-Valve Reliefs, 4.030 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Set of 8

Part Number: JEP-131636-8

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

JE Pistons Tour Series Gas Ported Pistons 170693

Pistons, 23 Degree GP, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Set of 8

Part Number: JEP-170693-8

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 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: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

1978 Parts and Accessories