1983 - Free Shipping on Orders Over $109 at Summit Racing

QA1 Rear Suspension Conversion Systems R230-200

Rear Suspension System, Adjustable, Double Adjustable Coilover, 200 lbs./in., Torque Arm, Panhard Bar, GM 10-Bolt, Chevy C10, Kit

Part Number: QA1-R230-200

5.0 out of 5 stars ( 1 )

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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

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AFR 195cc SBF Renegade Competition Cylinder Heads 1383-716

Cylinder Heads, 195cc SBF Renegade Competition, Aluminum, Assembled, 72cc Chamber, 195cc Intake, Square Exhaust Port, Ford, Small Block Windsor, Pair

Part Number: AFR-1383-716

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Wilwood AERO6 Big Brake Front Brake Kits 140-16197-D

Wilwood AERO6 Big Brake Front Brake Kits 140-16197-D

Disc Brake Kit, AERO6 Big Brake. Front, Cross-Drilled/Slotted, Vented, 14.00 in., 5-Lug, 6-Piston, Black Powdercoated Calipers, GM, Kit

Part Number: WIL-140-16197-D

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

TCI Competition Transmissions 212500

Automatic Transmission, Remanufactured, Reverse Shift Pattern, Manual Valve Body, Trans Brake, Chevy, TH400, Each

Part Number: TCI-212500

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Trick Flow® PowerPort® A460 360 Cylinder Heads for Ford 429/460 TFS-5451T804-C03

Cylinder Head, PowerPort® A460 360, CNC Comp Port, Assy, 85cc Chambers, Ti Retain, 18-Bolt, Ford 429/460, Each

Part Number: TFS-5451T804-C03

5.0 out of 5 stars ( 2 )

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AFR 280cc BBF Bullitt 14 Degree Cylinder Heads 3805

Cylinder Heads, Bullei 14 Degree, Aluminum, Assembled, 85cc Chamber, 270cc Intake, Ford, Pair

Part Number: AFR-3805

5.0 out of 5 stars ( 1 )

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Wilwood AERO6 Big Brake Front Brake Kits 140-15305-DR

Disc Brake Kit, AERO6 Big Brake Front, Six Piston Calipers, Forged Billet Aluminum, Red Powdercoated, Chevy, GMC, Kit

Part Number: WIL-140-15305-DR

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Brodix Cylinder Heads Race-Rite Rectangular Port Cylinder Heads 2068102

Cylinder Head, Rectangular Port, Assembled, Aluminum, 119cc Chamber, 320cc Intake Runner, Chevy, Big Block

Part Number: BRO-2068102

Not Yet Reviewed

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Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits 140-12299-D

Disc Brake Kit, 6R Big Brake, Front, Drilled/Slotted Rotors, Six Piston Calipers, Black Powdercoated, GM, Kit

Part Number: WIL-140-12299-D

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Billet Specialties Tru Trac Serpentine Systems without A/C 14225

Pulley Kit, Serpentine, Aluminum, Polished, Chevy, Big Block, Kit

Part Number: BSP-14225

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

UMI Performance Competition Front End Kits 3059-3-B

Front End Kit, Competition, 1978-88 GM G-Body, 1982-2003 S10/S15, Black Control Arms, Coilovers, 650 lbs. Springs, Street, Kit

Part Number: UPI-3059-3-B

Not Yet Reviewed

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UMI Performance Competition Front End Kits 3059-1-B

Front Suspension Packages, Competition Front End Kits, Tubular Control Arms, Double Adjustable Coilovers, Buick, Chevrolet, GMC, Olds, Pontiac, Kit

Part Number: UPI-3059-1-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Edelbrock Victor Series Race Cylinder Heads 61729

Cylinder Head, Victor Series Race, Assembled, Aluminum, Natural, Chrysler, Dodge, Plymouth, Small Block, Each

Part Number: EDL-61729

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads 92104

Cylinder Heads, Shocker Series, Hydraulic Roller, Assembled, Aluminum, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-92104

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

ATK High Performance Ford 302 375 HP Stage 1 Long Block Crate Engines HP78

Engine Assembly, Stage 1 Crate Engine, Long Block, Ford, Small Block, 302, Each

Part Number: HPE-HP78

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Summit Racing™ Performance TH400 Transmission SUM-700380-SFI

Automatic Transmission, GM Bellhousing, Full Manual Valve Body, Reverse Shift Pattern, SFI 4.1, Chevy, TH400, Each

Part Number: SUM-700380-SFI

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

TCI Super StreetFighter TH400 Transmission 211095

4.5 out of 5 stars ( 7 )

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RideTech 1979-93 Mustang Independent Rear Suspension Systems for 1979-1993 MUSTANG - 12127099

Independent Rear Suspension System, Steel, Black Powdercoat, Ford, Kit

Part Number: ART-12127099

Not Yet Reviewed

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Summit Racing™ 4L80E Automatic Transmission SUM-700472

Automatic Transmission, Early 6 bolt GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, 4L80E, 2WD or RWD, 97-99 Electronics, Each

Part Number: SUM-700472

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

TCI StreetFighter Transmissions 271000

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TCI Competition Transmissions 212000

Automatic Transmission, Remanufactured, Reverse Shift Pattern, Full Manual Valve Body, Chevy, TH400, Each

Part Number: TCI-212000

5.0 out of 5 stars ( 2 )

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Holley Dominator EFI Vehicle Management Systems 550-655

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-550-655

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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

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QA1 Rear Suspension Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - R231-170

Rear Suspension System, Adjustable, Double Adjustable Coilover, 170 lbs./in., Torque Arm, Panhard Bar, GM 12-Bolt, Chevy C10, Kit

Part Number: QA1-R231-170

Not Yet Reviewed

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Brodix Cylinder Heads BB-3 Xtra Cylinder Heads for Big Block Chevy 2038119

Cylinder Head, BB-3 Assembled, Aluminum, 115cc Chamber, 380cc Intake Runner, Chevy, Big Block, Each

Part Number: BRO-2038119

Not Yet Reviewed

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All American Billet Serpentine Kits FDS-BBF-101

Accessory Drive System, Serpentine, 6-groove, Polished Finished, Power Steering, Air Conditioning, Ford, Big Block, Kit

Part Number: AAY-FDS-BBF-101

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

1983 Parts and Accessories