1973 | Summit Racing

PROMAXX Performance Maxx Series Big Block Chevy Cylinder Heads 9318

Cylinder Heads, Maxx Series, Hydraulic Roller, Assembled, Aluminum, 317cc Intake Runner, Chevrolet, Big Block, Pair

Part Number: PMX-9318

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

Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits 140-15910-DR

Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits 140-15910-DR

Disc Brake Kit, Forged Narrow Superlite 6R, Front, 12.88 in. Slotted/Drilled Rotor, 6-Piston Red Powdercoat Caliper, GM, Wilwood AFX Spindle, Kit

Part Number: WIL-140-15910-DR

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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AFR 185cc SBF Renegade 20 Degree Street Heads 1422

Cylinder Heads, Street Porting, Aluminum, Assembled, 58cc Chamber, 185cc Intake, Ford, Small Block, Pair

Part Number: AFR-1422

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Van Steel Front Coilover Suspension Kits for 1963-1982 CORVETTE - CO-C3-FD1

Suspension Package, Front, Double Adjustable Coilover, 550 lbs./in., 1.125 in. Sway Bar, Tubular Control Arms, Chevy, Small Block, Kit

Part Number: VAC-CO-C3-FD1

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Classic Performance Complete Front and Rear Disc Brake Kits 7387FRBK5-BB

Disc Brakes, Front and Rear, Power, Rotors, Calipers, Front Spindles, Master Cylinder, Chevy, GMC, Kit

Part Number: CLP-7387FRBK5BB

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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QA1 Level 2 Full Vehicle Handling Suspension Kits HK22-GMX2

Suspension Package, Level 2 Handling, X-Body, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-HK22-GMX2

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

QA1 Rear Suspension Conversion Systems for 1973-1979 F-100, 1975-1979 F-150 - R221-200

Rear Coilover Conversion System, Double Adjustable, 200 lbs./in. Spring Rate, Ford, Kit

Part Number: QA1-R221-200

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Detroit Speed Stainless Steel Long Tube Headers 061001DS

Header, Long Tube, Stainless Steel, DSE Subframe, Chevy, Pontiac, Pair

Part Number: DSR-061001DS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Vintage Air Chevy Front Runner Engine Drive Systems 174058

Engine Drive System, Front Runner, Aluminum, Polished, Chevy, Big Block, Kit

Part Number: VTA-174058

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Wilwood AERO6 Big Brake Front Brake Kits 140-15943-DR

Disc Brake Kit, AERO6 Big Brakes, Front, 6-Piston Caliper, Red, Chevy, GMC, Kit

Part Number: WIL-140-15943-DR

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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AFR 280cc BBF Bullitt 14 Degree Cylinder Heads 3805

Cylinder Heads, Bullitt 14 Degree, Aluminum, Assembled, 280cc Intake, 85cc Chamber, Ford, Pair

Part Number: AFR-3805

5.0 out of 5 stars ( 1 )

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Advance Adapters AX15 Transmission and Bronco Dana 20 Adapter Kits for 1966-1977 BRONCO - 27-3525

Transmission, AX15, Manual, 5-speed, 1.125 in. - 10-spline Input, Aluminum Case, Ford, 4WD, Each

Part Number: ADD-27-3525

Not Yet Reviewed

Estimated Ship Date: Jul 2, 2026 if ordered today

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Estimated Ship Date: Jul 2, 2026 if ordered today

Scat Engine Rotating Assemblies 1-94165BE

Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Ford, Small Block, Kit

Part Number: SCA-1-94165BE

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Currie 9 in. Crate Rear End Assemblies for 1970-1981 CAMARO, FIREBIRD - CR-GF337TWAB

Crate Axle, 70-81 GM Camaro/F-Body Centurion 9-Inch, Black PC, 31-Spline, 3.70 Ratio, Currie Twin Track, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-GF337TWAB

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

Currie 9 in. Crate Rear End Assemblies for 1970-1981 CAMARO, FIREBIRD - CR-GF341TWAB

Crate Axle, 70-81 GM Camaro/F-Body Centurion 9-Inch, Black PC, 31-Spline, 4.11 Ratio, Currie Twin Track, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-GF341TWAB

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Top End Engine Kits for Small Chevy SME-K-400-390

Combo, Aluminum, Cylinder Heads, Manifold, Cam/Lifters, Gaskets, Bolts, SB Chevy

Part Number: SME-K-400-390

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Aug 21, 2026 if ordered today

Not Available

Ridetech - Suspension Kits, Air Springs for 1963-1979 CORVETTE - 11537194

Rear StrongArm System for C7 hubs, 1963-1979 Corvette.

Part Number: ART-11537194

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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TMI Sport Series Pro-Split Back Black Vinyl Bench Seat 47-9701-6525-RS

1960-87 Chevy Truck Sport Series Pro-Split Back Bench Seat Narrow Bench 60" Bracket sold separately

Part Number: TIP-S66293

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Dominator EFI Vehicle Management Systems 550-654

Engine Management Systems, Dominator EFI, Connects 24-EV1 Injectors, 12-Coils, Analog/Digital inputs, Chevy, 4.3-7.4L, Push-rod Engine, Kit

Part Number: HLY-550-654

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Ford 7.3L Godzilla High-Mount Accessory Drive Complete Kits for 1953-1979 F-100, F-250, 1975-1979 F-150 - 20-345BK

Accessory Drive Systems, High-Mount, Serpentine, Alternator, Water Pump, Power Steering, SD-7, Swap Oil Pan, Black Finish, Ford, Godzilla, 7.3L, Kit

Part Number: HLY-20-345BK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Callies Magnum Crankshafts BBQ-42B-MG

Crankshaft, Magnum, 2-piece Rear Main Seal Style, Internal Engine Balance, Forged 4340 Steel, 4.500 in. Stroke, Standard Snout, Chevrolet, 7.4L, Each

Part Number: CPI-BBQ42B-MG

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Ridetech Tru-turn Steering Systems for 1963-1982 CORVETTE - 11539599

Front Suspension Package, Tru Turn, Spindles Included, Stock Height, Upper/Lower Control Arms, Tie Rod Ends, Chevrolet, Kit

Part Number: ART-11539599

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Vintage Air Ford Front Runner Engine Drive Systems 176019

Engine Drive System, Front Runner, Aluminum, Chrome, Without Power Steering, Ford, Small Block, Kit

Part Number: VTA-176019

Not Yet Reviewed

Estimated Ship Date: Jul 8, 2026 if ordered today

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Estimated Ship Date: Jul 8, 2026 if ordered today

QA1 Rear Suspension Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - R132-250

Rear Suspension System, Adjustable, Single Adjustable Coilover, 250 lbs./in., Torque Arm, Panhard Bar, Ford 9 in., Chevy C10, Kit

Part Number: QA1-R132-250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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QA1 Rear Suspension Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - R132-200

Rear Suspension System, Adjustable, Single Adjustable Coilover, 200 lbs./in., Torque Arm, Panhard Bar, Ford 9 in., Chevy C10, Kit

Part Number: QA1-R132-200

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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1973 Parts and Accessories