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

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3150-4060

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-3150-4060

Piston Set, 347 Stroker SBF 289 - 302 K1-FX Series -4cc Flat Top inline Piston Set. 4.060 bore

Part Number: DMS-K1-3150-4060

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

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-2103-4125

Piston Set, 377 SBC K1-FX Series -13cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-K1-2103-4125

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

Mahle PowerPak Piston and Ring Kits 929907210

Pistons, PowerPak Piston and Ring Kits, Stroked, 4.310 in. Bore, Forged Aluminum, Dome, Rings, Chevrolet, 7.4L, Set of 8

Part Number: MLE-929907210

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

Powertrax Grip Pro Traction Systems Ford 9 Inch GT109028

Differential, Grip Pro Traction System, 28-Spline, Ford, 9 in., Each

Part Number: PWT-GT109028

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Ford 9 in. Trac-Loc 28 Spline Differential Ford 9 Inch SUM-CTF9TRACL28

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73615-16

Rocker Arms, Stud Mount, Full Roller, Stainless Steel, 1.73 Ratio, Fits 7/16 in. Stud, Ford, Set of 16

Part Number: CRO-73615-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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All American Billet Hood Hinges HH-7380CT-B

Hood Hinges, Billet Aluminum, Black Anodized, Stainless Steel Struts, Chevrolet, GMC, Pair

Part Number: AAY-HH-7380CT-B

Not Yet Reviewed

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The Right Stuff Rear Disc Brake Conversion Kits TRD4745S

Disc Brake Kit, Rear Disc Brake Conversion Kit, Cross-drilled/Slotted Surface Rotors, Black Calipers, Pads, Chevrolet, GMC, Kit

Part Number: RSD-TRD4745S

Not Yet Reviewed

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Flaming River Tilt Floor Shift Steering Columns for 1978-1981 CAMARO, FIREBIRD - FR30010

Steering Column, Tilt, Floor Shift, Stainless Steel, Natural, 33 in. Length, Column Key, Chevy, Pontiac, Each

Part Number: FLA-FR30010

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Patriot Full-Length Headers H8098-1

HEADERS

Part Number: PTE-H8098-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Edelbrock E-Tec Cylinder Heads 60989

Cylinder Head, E-Tec, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevy, 302, 327, 350, 400, Each

Part Number: EDL-60989

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Holley Sniper EFI HyperSpark Distributor Kits 565-305K

Ignition Systems, Sniper 1 EFI, HyperSpark, Ignition Box, Coil, Distributor, Wire Harness, Chrysler, Dodge, Plymouth, Big Block, B, Kit

Part Number: SNE-565-305K

Not Yet Reviewed

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Ringbrothers Billet Air Frame Hood Hinges 1072BS

Hood Hinges, Billet Aluminum, Black, Dodge, with Steel Hood, Pair

Part Number: RGB-1072BS

Not Yet Reviewed

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QA1 Mustang II Coilover Conversion Systems for 1974-1978 MUSTANG II - MD303-08600

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

Part Number: QA1-MD303-08600

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

QA1 GM 2.0 Drag Race Control Arms 52918

Control Arms, Drag Race Series, Front Upper, Steel, Black Powdercoated, Chevy, Buick, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-52918

Not Yet Reviewed

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QA1 GM 2.0 Drag Race Control Arms 52920

Control Arms, Drag Race Series, Front Lower, Steel, Black Powdercoated, Chevy, Buick, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-52920

Not Yet Reviewed

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D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-3151-4000

Piston Set, 347 Stroker SBF 289 - 302 K2-FX Series -5cc Flat Top Inline/ Twisted Wedge Piston Set. 4.000 bore

Part Number: DMS-K2-3151-4000

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

Scat Pro Sport H-Beam Connecting Rods 2-454-6135-2200-L19

Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, 6.135 in. Length, ARP L19 Bolts, Chevrolet, Big Block Mark IV, Set of 8

Part Number: SCA-6613522L19

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Mahle PowerPak Piston and Ring Kits 930271040

Piston and Ring Kit, Forged, 4.040 in. Bore, Chrysler, Dodge, Plymouth, Kit

Part Number: MLE-930271040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Scat Excalibur Crankshafts 7-350-3875-6000

Crankshaft, Excalibur, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.875 in. Stroke, Chevy, 350, Each

Part Number: SCA-735076

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Be Cool Custom-Fit Aluminum Radiators 62221

Radiator, Exact-Fit, Dual Core, Aluminum, Natural, Jeep, Each

Part Number: BCI-62221

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

Billet Specialties Serpentine Conversion Pulley Kits FM2211PC

Pulley Kit, Serpentine, Aluminum, Polished, for Standard Rotation Long Water Pumps and Saginaw Keyed Shaft Power Steering, Chevy, Big Block, Kit

Part Number: BSP-FM2211PC

3.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Yukon Gear & Axle Carrier Bearing Pullers YT P22

Axle Carrier Bearing Puller, Kit

Part Number: YGA-56072

Not Yet Reviewed

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ICON Premium Forged Piston and Ring Kits IC854KTD.040

Piston and Ring Kit, Forged, Step Dish, 4.400 in. Bore, Ford, Big Block, Kit

Part Number: UEM-IC854KTD-040

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

New Vintage USA 1972-80 Dodge Truck Gauge Packages 40505-01

Gauge Kit, 1940 Series, 1972-80 Dodge Truck, Analog, Water, Voltage, Oil, Speed, Tach, Fuel, Black Face, Bracket, Kit

Part Number: NVU-40505-01

Not Yet Reviewed

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March Performance Ultra Series Hood Hinges for 1970-1981 CAMARO - HH81C-S-07

Hood Hinges 1970 - 1981 Chevy Camaro Billet, Gen II, Stainless Steel Gas Struts, Black Onyx Finish, Adjustable, Pair, Steel Hood

Part Number: MCH-HH81C-S-07

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

1978 Parts and Accessories