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

Meziere Mechanical Water Pumps WP400UP

Meziere Mechanical Water Pumps WP400UP

Water Pump, Mechanical, Short, High-Volume, Aluminum, Polished, Chevy, Big Block, Each

Part Number: MEZ-WP400UP

5.0 out of 5 stars ( 1 )

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COMP Cams Xtreme Marine Cam and Lifter Kits K12-236-3

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 262/268, Lift .462/.477, Chevy, Small Block

Part Number: CCA-K12-236-3

1.0 out of 5 stars ( 1 )

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Moroso Billet Aluminum OEM Mount Electric Water Pumps 63595

Water Pump, Electric, 30-37 gpm, Billet Aluminum, Clear Anodized, Ford, 429/460, Each

Part Number: MOR-63595

3.83 out of 5 stars ( 6 )

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Fluidampr Harmonic Dampers 720201

Harmonic Balancer, Internal Balance, Steel, Black, Ford/Lincoln/Mercury, Big Block, FE/385 Series, Each

Part Number: FLU-720201

5.0 out of 5 stars ( 2 )

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Hedman Traditional Block Hugger Headers 68366

Headers, Traditional, Block Hugger, Steel, Silver Ceramic Coated, Toyota, Small Block Chevy, Pair

Part Number: HED-68366

5.0 out of 5 stars ( 1 )

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D.S.S. FX-Series Forged 4032 Alloy Pistons 1-3372-4000

Piston Set, 408W /5.8 Clevor Stroker SBF 351W 1-FX Series -18cc Dish Top Boss/Canted Piston Set. 4.000 bore

Part Number: DMS-1-3372-4000

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

ICON Premium Forged Piston and Ring Kits IC752KTD.030

Piston and Ring Kit, Forged, Dome, 4.155 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC752KTD-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

Eagle CRS Lightweight H-Beam Connecting Rods CRS6760B3D

4340 ROD 6.76" CHRY .990

Part Number: ESP-CRS6760B3D

Not Yet Reviewed

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Yukon Gear & Axle Grizzly Lockers Dana 60 YGLD60-4-35

Grizzly Locker, Dana 60, 35 Spline, 4.56 Up Ratio, Each

Part Number: YGA-28005

Not Yet Reviewed

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Milodon Drag Race Oil Pans 31188

Oil Pan, Steel, Gold Iridite, 6 qt., Chevy, Big Block, Mark IV, Fits Stock and Tube Chassis, Dipstick, Each

Part Number: MIL-31188

Not Yet Reviewed

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ICON Premium Forged Piston and Ring Kits IC739KTD.060

Piston and Ring Kit, Forged, Dome, 4.060 in. Bore, Ford, Small Block, Kit

Part Number: UEM-IC739KTD-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

Summit Racing™ Positraction 17 Spline Differential Carriers GM 8.5 Inch, Corvette SUM-730989

Differential Carrier, Positraction, 17-spline, Rear, GM 8.5 in. Corvette, Chevy, Each

Part Number: SUM-730989

Not Yet Reviewed

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Frostbite Performance Cooling Aluminum Radiators FB302

Radiators, Cooling, Crossflow, Aluminum, Natural, Engine Swap, Buick, Chevy, GMC, Oldsmobile, Pontiac, Small Block LS, Each

Part Number: FBR-FB302

Not Yet Reviewed

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March Performance Pontiac V-8 Serpentine Conversion Kits 13105

Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Pontiac, V8, Kit

Part Number: MCH-13105

3.5 out of 5 stars ( 4 )

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COMP Cams Thumpr Retrofit Hydraulic Roller Camshafts 12-602-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 299/319, Lift .531/.517, Chevy, Small Block, Each

Part Number: CCA-12-602-8

5.0 out of 5 stars ( 7 )

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COMP Cams Xtreme Energy Retrofit Camshafts 11-413-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 264/270, Lift .510/.510, Chevy, Big Block, Each

Part Number: CCA-11-413-8

5.0 out of 5 stars ( 1 )

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Rhodes Race Cars Lemons and Chumps Roll Cages 13-0545

Roll Bars, Competition, 73-87 CHEVY PICKUP, 73-91 BLAZER-SUBURBAN, Lemons and Chumps Roll Cage

Part Number: RHC-13-0545

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

Summit Racing™ Manual Transmission Safety Bellhousings SUM-7001100

Bellhousing, Steel, Black, SFI 6.1, Chevy SB/BB to Chevy LS T-56 Transmission, 5.950 in. Depth, Kit

Part Number: SUM-7001100

5.0 out of 5 stars ( 1 )

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D.S.S. SX-Series Forged Pistons 8107-4030

Pistons, SX-Series, Forged, Dome, 4.030 in. Bore, Chevy, Set of 8

Part Number: DMS-8107-4030

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

QA1 Mustang II Coilover Conversion Systems for 1974-1978 MUSTANG II - MS302-08700

Coilover Kit, Mustang II Coilover System, Front, Single Adjustable, Ford, Pair

Part Number: QA1-MS302-08700

4.67 out of 5 stars ( 3 )

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COMP Cams Xtreme Marine Cam and Lifter Kits K11-236-4

Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 270/286, Lift .544/.547 in., Chevy, Big Block

Part Number: CCA-K11-236-4

1.0 out of 5 stars ( 1 )

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Wilwood D8-6 Brake Calipers for 1965-1982 CORVETTE - 140-11857-U

Brake Calipers, D8-6, Aluminum, Gray/Silver, Wilwood Logo, 6-piston, Front, Chevrolet, Kit

Part Number: WIL-140-11857-U

Not Yet Reviewed

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World Products Sportsman II Heads 011250

Cylinder Head, Sportsman II, Cast Iron, Bare, 64cc Chamber, 200cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: WRL-011250

Not Yet Reviewed

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SRP 4032 Alloy Forged Pistons 139482

Pistons, Forged, Flat Top, Single Valve Relief, 4.500 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Set of 8

Part Number: JEP-139482

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

Goodmark Radiator Core Supports for 1978-1981 CAMARO - GMK402132078

Radiator Support, Steel, EDP Coated, Chevrolet, Each

Part Number: GMK-402132078

5.0 out of 5 stars ( 3 )

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1978 Parts and Accessories