1973 - Free Shipping on Orders Over $109 at Summit Racing

QA1 Rear Suspension Conversion Systems R232-170

Rear Suspension System, Adjustable, Double Adjustable Coilover, 170 lbs./in., Torque Arm, Panhard Bar, Ford 9 in., Chevy C10, Kit

Part Number: QA1-R232-170

Not Yet Reviewed

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QA1 Rear Suspension Conversion Systems R230-250

Rear Suspension System, Adjustable, Double Adjustable Coilover, 250 lbs./in., Torque Arm, Panhard Bar, GM 10-Bolt, Chevy C10, Kit

Part Number: QA1-R230-250

5.0 out of 5 stars ( 1 )

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QA1 Rear Suspension Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - R230-170

Rear Suspension System, Adjustable, Double Adjustable Coilover, 170 lbs./in., Torque Arm, Panhard Bar, GM 10-Bolt, Chevy C10, Kit

Part Number: QA1-R230-170

Not Yet Reviewed

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FTI Performance TH400 Level 4 Transmissions TH400-4EB2

GM TH400 RACING Trans, CHEVY CASE,SHORT SHAFT, 900HP RATED, BILLET REVERSE PATTERN TRANSBRAKE WITH ENGINE BRAKING , 34 ELEMENT SPRAGUE

Part Number: FTI-TH400-4EB2

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Eagle Competition Rotating Assemblies 21205055

Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chrysler, Dodge, Plymouth, 7.2L, Kit

Part Number: ESP-21205055

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Trick Flow® PowerPort® A460 360 Cylinder Heads for Ford 429/460 TFS-5451T8T5-C03

Trick Flow® PowerPort® A460 360 Cylinder Heads for Ford 429/460 TFS-5451T8T5-C03

Cylinder Head, PowerPort® A460 360, Comp Port, Assy, 82cc, Ti Intake Valve/Retain, 18-Bolt, Ford 429/460, Each

Part Number: TFS-5451T8T5-C03

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

Baer Brakes Baer Claw Pro+ Disc Brake Systems 4302436R

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

Part Number: BAE-4302436R

Not Yet Reviewed

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Pro-Filer Performance Products Big Block Chevy Sniper X Cylinder Heads 174-X-C37-04

Cylinder Head, Big Block Chevy Sniper X, Aluminum, Assembled, 119cc Chamber, 375cc Intake, Intake Port Raised 0.300 in. From Stock, Chevy, 7.4L, Each

Part Number: PFH-174-X-C37-04

Not Yet Reviewed

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Edelbrock Pro-Flo 4 XT EFI Systems 35920

Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, BB Chrysler 413, 426, 440, Kit

Part Number: EDL-35920

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Scat Engine Rotating Assemblies 1-41310BI

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

Part Number: SCA-1-41310BI

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

PROMAXX Performance Shocker Series Ford FE Cylinder Heads 92346

Cylinder Heads, Aluminum, Assembled, 76cc Chamber, 200cc Intake Runner, Ford, FE, Pair

Part Number: PMX-92346

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Eagle Competition Rotating Assemblies B12011040

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

Part Number: ESP-B12011040

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

QA1 Rear Suspension Conversion Systems R130-170

Rear Suspension System, Adjustable, Single Adjustable Coilover, 170 lbs./in., Torque Arm, Panhard Bar, GM 10-Bolt, Chevy C10, Kit

Part Number: QA1-R130-170

Not Yet Reviewed

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The Right Stuff Performance Series Front and Rear Disc Brake Conversion Kits for 1969 CAMARO, 1968-1969 FIREBIRD, 1969-1974 NOVA - AFXDC25DZY

67 - '69 F Body GM, 2' Drop Performance Series, 8' Black Booster, Staggered Rear, Black Wilwood Calipers Show'N Go -

Part Number: RSD-AFXDC25DZY

Not Yet Reviewed

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Speedtech Performance USA Road Assault Suspension Packages for 1970-1981 CAMARO, FIREBIRD - 20110

Suspension Handling Packages, Road Assault, Front, Chevrolet, Pontiac, Kit

Part Number: SDP-20110

4.5 out of 5 stars ( 2 )

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Eagle Competition Rotating Assemblies 15016030

COMPETITION ASSEMBLY FORD 429 / 460

Part Number: ESP-15016030

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Holley Dominator EFI Vehicle Management Systems 550-653

Engine Management Systems, Dominator EFI, Connects 24-EV1 Injectors, 12-Coils, Analog/Digital inputs, Ford, Lincoln, 4.3-5.0L, Push-rod Engine, Kit

Part Number: HLY-550-653

Not Yet Reviewed

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Eagle Competition Rotating Assemblies 21203030

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

Part Number: ESP-21203030

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

Eagle Street and Strip Rotating Assemblies 42105060

Rotating Assembly, Street/Strip, Cast Steel Crankshaft, Forged Dish Pistons, 2 pc. Seal, Oldsmobile, 495, Kit

Part Number: ESP-42105060

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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MSD Pro Mag Lite Magnetos 7908

Magneto, Pro Mag 12LT, Billet Aluminum, Polished, Sprint Car, Chevy, V8, Each

Part Number: MSD-7908

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

MSD Pro Mag Lite Magnetos 79083

Magnetos, Pro Mag Lite, Magnetic, Male/HEI, Black Billet Aluminum Housing, Circle Track, Drag Race, Sprint Car, Pro Mag 12LT, Chevrolet, V8, Each

Part Number: MSD-79083

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

QA1 1967-91 C20/R20 Front Coilover Conversion Systems 52619-S750

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

Part Number: QA1-52619-S750

Not Yet Reviewed

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TCI Competition Transmissions 413200

Automatic Transmission, Remanufactured, Reverse Shift Pattern, Manual Valve Body, Ford, C-6, 351M, 400, 429, 460, Each

Part Number: TCI-413200

Not Yet Reviewed

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Wilwood AERO6 Big Brake Front Brake Kits 140-17739-DR

Disc Brake, AERO6 Big Brake, Front, Slotted/Cross Drilled Surface Rotors, 6-piston Calipers, Red, Chevy, Kit

Part Number: WIL-140-17739-DR

Not Yet Reviewed

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TCI Competition Transmissions 112000

Automatic Transmission, Remanufactured, Reverse Shift Pattern, Manual Valve Body, Chrysler, Torqueflite 727, Each

Part Number: TCI-112000

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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1973 Parts and Accessories