1973 | Summit Racing

QA1 Rear Suspension Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - R231-250

Rear Suspension System, Adjustable, Double Adjustable Coilover, 250 lbs./in., Torque Arm, Panhard Bar, GM 12-Bolt, Chevy C10, Kit

Part Number: QA1-R231-250

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

QA1 Rear Suspension Conversion Systems for 1973-1979 F-100, 1975-1979 F-150 - R222-170

Rear Coilover Conversion System, Double Adjustable, 170 lbs./in. Spring Rate, Ford, Kit

Part Number: QA1-R222-170

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

QA1 Rear Suspension Conversion Systems for 1973-1979 F-100, 1975-1979 F-150 - R222-200

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

Part Number: QA1-R222-200

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

QA1 Rear Suspension Conversion Systems for 1973-1979 F-100, 1975-1979 F-150 - R221-250

Rear Coilover Conversion System, Double Adjustable, 250 lbs./in. Spring Rate, Ford, Kit

Part Number: QA1-R221-250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Eddie Motorsports S-Drive Serpentine Pulley Drive Systems MS107-50BBK

Pulley Kit, 6 Rib Serpentine, Chevrolet Big Block, Aluminum, A/C, Power Steering, Billet Reservoir, Gloss Black, Kit

Part Number: EMS-MS107-50BBK

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

FiTech Ultra Port EFI SBF 351W Systems 30-18-510

Fuel Injection Systems, Ultra Port EFI, Offenhauser VPI, Intake Manifold, Uni Brilliant Throttle Body, ECM, Gasoline, E85, 500 HP, Ford, 351W, Kit

Part Number: FIF-30-18-510

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Scat Engine Rotating Assemblies 1-42355BI-060

Engine Rotating Assembly, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Big Block, Kit

Part Number: SCA-1-42355BI060

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Scat Forged Pro Series Big Block Post Crankshafts 77-350-3750-600-2

4340 Forged Pro Series Big Block Post

Part Number: SCA-773505621

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Eddie Motorsports S-Drive Serpentine Pulley Drive Systems MS107-14MB

Pulley Kit, 8 rib serpentine, Chevy Big Block, Aluminum, AC, No Power Steering, Matte black finish

Part Number: EMS-MS107-14MB

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Moroso Tri-Lobe Dry Sump Oil Pumps 22446

Oil Pump, Tri-Lobe, 6-Stage Dry Sump, Chevy, Big/Small Block, Dragster Bracket, Each

Part Number: MOR-22446

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

AFR 315cc BBF Bullitt 14 Degree Cylinder Heads 3833

Cylinder Heads, Bullitt 14 Degree, Aluminum, Bare, 315cc Intake Runner, 75cc Chamber, Ford, Big Block, Pair

Part Number: AFR-3833

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Billet Specialties Tru Trac Serpentine Systems with A/C BLK13600P

Billet Specialties Tru Trac Serpentine Systems with A/C BLK13600P

SERPENTINE SYSTEM

Part Number: BSP-BLK13600P

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Billet Specialties Tru Trac Serpentine Systems with A/C 13600P

Pulley Kit, Tru Trac, Serpentine, Standard Ratio, Aluminum, Polished, Ford, Small Block, Kit

Part Number: BSP-13600P

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Moroso Tri-Lobe Dry Sump Oil Pumps 22346

Oil Pump, Tri-Lobe, 6-Stage Dry Sump, Chevy, Big/Small Block, Door Car Bracket, Each

Part Number: MOR-22346

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Hughes Performance Street and Strip Transmissions 22-1E

Automatic Transmission, Forward Shift Pattern, Automatic/Manual Valve Body, Mopar, Torqueflite 727, Each

Part Number: HUP-22-1E

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

UMI Performance Corner Max Kits for 1970-1981 CAMARO, FIREBIRD - 266501-R

F-Body Corner Max Kit- Race

Part Number: UPI-266501-R

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Eagle Competition Rotating Assemblies B14129030

Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Ford, 351W, Kit

Part Number: ESP-B14129030

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Eagle Competition Rotating Assemblies B12077060

Engine Rotating Assembly, Competition, Forged Pistons, Forged Crank, H-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B12077060

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

TCI Auto Automatic Transmissions 111300P1

TF 904 SF PKG

Part Number: TCI-111300P1

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

QA1 1967-91 C20/R20 Front Coilover Conversion Systems 52619-D750

Coilover Conversion, Double Adjustable Shocks, 750 lb. Spring Rate, Upper and Lower Control Arms, Tubular, Black Powdercoated, Chevy, GMC, Kit

Part Number: QA1-52619-D750

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

QA1 1967-91 C20/R20 Front Coilover Conversion Systems 52619-D650

Coilover Conversion, Double Adjustable Shocks, 650 lb. Spring Rate, Upper and Lower Control Arms, Tubular, Black Powdercoated, Chevy, GMC, Kit

Part Number: QA1-52619-D650

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 QUADRALink Rear Suspension Kits 041706DS

Four Link Kit, Base Non-Adjustable Coilovers, 1968-74 Nova, Chevy II, No Axle Brackets, Kit

Part Number: DSR-041706DS

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Baer Brakes Baer Claw Pro+ Disc Brake Systems 4301337S

Disc Brakes, Pro-Plus, Front, Cross-Drilled/Slotted Rotors, 6-Piston Calipers, GM, Passenger Car, Kit

Part Number: BAE-4301337S

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Baer Brakes Baer Claw Pro+ Disc Brake Systems for 1963-1982 CORVETTE - 4301520B

Disc Brake Kit, Baer Claw Pro+, Front, Cross-drilled/Slotted Rotors, 6-piston Black Powdercoated Calipers, Chevy, Kit

Part Number: BAE-4301520B

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Baer Brakes Baer Claw Pro+ Disc Brake Systems 4302357S

Disc Brake Kit, Baer Claw Pro+, Rear, Cross-drilled/Slotted Rotors, 6-piston Silver Powdercoated Calipers, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: BAE-4302357S

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

1973 Parts and Accessories