1978 - Free Shipping on Orders Over $109 at Summit Racing

World Products Merlin Cylinder Heads 030630-2

World Products Merlin Cylinder Heads 030630-2

Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030630-2

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Trick Flow® PowerPort® 365 Cylinder Heads for Big Block Chevrolet TFS-4141B804-C02

Cylinder Head, PowerPort® 365, CNC Competition Port, Bare, 119cc CNC, Big Chevy, Each

Part Number: TFS-4141B804-C02

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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Summit Racing™ Precision Cast BBC Cylinder Head SUM-162BBCREC335

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Sniper EFI 2GC Large Bore Fuel Injection Systems 550-857K

Fuel Injection Systems, Sniper EFI, 2GC, Throttle Body, Gold, Large Bore, 2GC Flange, Injectors, Fuel Pump, External, Regulator, Harness, Tuner, Kit

Part Number: SNE-550-857K

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

PROMAXX Performance Project X Small Block Ford Cylinder Heads 9192

Cylinder Heads, Assembled, Aluminum, Ford, Pair

Part Number: PMX-9192

Not Yet Reviewed

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FLOTEK 185cc Small Block Ford Thumper Cylinder Heads 185-505

2 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Eagle Forged 4340 Steel Crankshafts 440045006800

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.500 in. Stroke, 2.20 Rod Bearings, Each

Part Number: ESP-440045006800

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

QuickTime Bellhousings RM-9011

Bellhousings, New, Steel, Black, 6.60 in. Depth, SFI 30.1, AOD-E, Ford, Each

Part Number: QTI-RM-9011

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Auburn Gear Select-A-Loc 35 Spline Differential Dana 70 545027

Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 70, 10-Bolt, Each

Part Number: AUB-545027

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

Eagle Street and Strip Rotating Assemblies B13055E030

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, I-Beam Rod, Chevy, Small Block, Kit

Part Number: ESP-B13055E030

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

Griffin Exact Fit Radiator Combos CU-70051

Radiators, Exact Fit, Downflow, Aluminum, Natural, 2-row, Dual Fan, Transmission Cooler, Dodge, Plymouth, Big Block, Kit

Part Number: GRI-CU-70051

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

RAM Force 10.5 Dual Disc Clutch Kits 80-2280S

Clutch Kit, Force 10.5 Dual Disc, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Flywheel, Ford, Kit

Part Number: RAM-80-2280S

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Griffin Exact Fit Radiator Combos CU-70070

Radiators, Exact Fit, Downflow, Aluminum, Natural, 2-row, Dual Fan, Transmission Cooler, Chrysler, Dodge, Plymouth, Kit

Part Number: GRI-CU-70070

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Be Cool OE Series Radiators for 1970-1981 CAMARO - 15010

Radiator, OE Series, Manual, Aluminum, Black, Chevy, Camaro, Each

Part Number: BCI-15010

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Be Cool Factory Fit Modules for 1968 CHEVY II, 1969-1979 NOVA - 82384

Radiator Fan Module, LS swap, Exact Fit, Aluminum, Natural, Dual Fan, Chevy, LS-Small Block, Kit

Part Number: BCI-82384

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ARB Air Locker 30 Spline Differential Dana 60 RD163

Differential Carrier, Air Locker, Nodular Iron, Dana 60, Kit

Part Number: ARB-RD163

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Griffin Exact Fit Radiator Combos CU-00138

Radiator Fan Combo, Exact Fit, Aluminum, Natural, Downflow, 2-Row, Dual Fan, Ford, Manual, Kit

Part Number: GRI-CU-00138

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Harwood Fiberglass Front-Ends for 1970-1981 CAMARO - HWFE-11000

Front Clip, Fiberglass, Black Gelcoat, Chevy, Each

Part Number: HRD-11000

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Complete Front End Kit 303233-R

Control Arms, Non-adjustable, Front Upper and Lower A-arms, Tubular, Steel, Red Powdercoated, Kit

Part Number: UPI-303233-R

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

BoostLine Connecting Rods FD5400-927

Ford SB 5.400" - Boost Line

Part Number: BLN-FD5400-927

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Edelbrock Pro-Flo 4 EFI ECU and Electronics Kits 35718

PRO FLO 4 EFI ECU AND ELECTRONICS KIT, FORD 351W

Part Number: EDL-35718

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

QuickTime Bellhousings RM-8072PB

Bellhousing, Steel, Black, 5.950 in. Depth, Block Plate, SFI-approved, Buick, Olds, Pontiac, V8, T-56, Kit

Part Number: QTI-RM-8072PB

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Auburn Gear Select-A-Loc 29 Spline Differential AMC Model 20 545006

Differential, Auburn, Locker, 29-Spline, AMC 20, 12-Bolt, Each

Part Number: AUB-545006

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Edelbrock Pro-Flo 4 EFI ECU and Electronics Kits 35716

PRO FLO 4 EFI ECU AND ELECTRONICS KIT, CHEVROLET SB, BB

Part Number: EDL-35716

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Borla S-Type Cat-Back Exhaust Systems for 1978-1982 928 - 14276

Exhaust System, S-Type, Cat-Back, Single In/Dual Out, Stainless Steel, Natural, Rear Exit, Porsche, 4.5L, Kit

Part Number: BOR-14276

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Tuff Country Heavy-Duty Lift Kits 14725K

Lift Kit-Suspension

Part Number: TFY-14725K

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Brodix Cylinder Heads BB-3 Xtra Cylinder Heads for Big Block Chevy 2030003

Cylinder Head, BB-3 Xtra, Bare, Aluminum, 119cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: BRO-2030003

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

1978 Parts and Accessories