1981 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Scat Forged Standard Weight Crankshafts 4-351W-4100-6200

Crankshaft, Standard Weight, Forged 4340 Steel, 4.100 in. Stroke, Internal Balance, Ford, 351W, Each

Part Number: SCA-4351W60

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JE Pistons Extreme-Duty 23-Degree Inverted Dome Top Pistons 131636

JE Pistons Extreme-Duty 23-Degree Inverted Dome Top Pistons 131636

Pistons, Forged, Dish, 2-Valve Reliefs, 4.030 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Set of 8

Part Number: JEP-131636-8

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

JE Pistons Tour Series Gas Ported Pistons 170693

Pistons, 23 Degree GP, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Set of 8

Part Number: JEP-170693-8

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 GM 10.5 Inch GT231430

Differential Carriers, Grip Pro Traction System, 30 Spline, 10.5 in. GM, Each

Part Number: PWT-GT231430

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

Yukon Gear & Axle Grizzly Lockers Ford 9 Inch YGLF9-28

Grizzly Locker, Ford 9.0 in., 28 Spline, Each

Part Number: YGA-28008

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

The Right Stuff Street Series Disc Brake Conversion Kits AFXRD78S

Disc Brake Kit, Street Series Conversion, Rear, Cross-drilled/Slotted Rotors, 1-piston Black Calipers, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: RSD-AFXRD78S

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

ARB Air Locker 35 Spline Differential Dana 70/80 RD172

Differential Carrier, Air Locker, Nodular Iron, Kit

Part Number: ARB-RD172

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Be Cool Show & Go Modules 81313

Power Cooling Modules, Show & Go, Aluminum, Polished, Chevy, GMC, SUV/Van/Pickup, Kit

Part Number: BCI-81313

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Be Cool Show & Go Modules 83025

Power Cooling Modules, Show & Go, Aluminum, Polished, Ford, Kit

Part Number: BCI-83025

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Be Cool Factory Fit Modules for 1965-1983 LAND CRUISER - 82167

Power Cooling Modules, Exact Fit, Aluminum, Natural, Toyota, Chevy, Small Block, Kit

Part Number: BCI-82167

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Be Cool Factory Fit Modules 82213

Radiators, Factory Fit Modules, Crossflow, Aluminum, Natural, Dual Fan, Engine Swap, Chevrolet, GMC, Small Block LS, Kit

Part Number: BCI-82213

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

March Performance Revolver Serpentine Conversion Kits 21110

Pulley Kit, Revolver, Serpentine, Aluminum, Clear Powdercoated, Chevy, Small Block, Kit

Part Number: MCH-21110

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Baer Brakes SS4+ Disc Brake Systems for 1979-1993 MUSTANG - 4261415FR

Disc Brake Kits, SS4 Plus Disc Brake Systems, Front, Cross-drilled/Slotted Rotors, 4-piston Fire Red Powdercoated Calipers, Ford, Kit

Part Number: BAE-4261415FR

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

Baer Brakes SS4+ Disc Brake Systems for 1979-1993 MUSTANG - 4261415C

Disc Brake Kits, SS4 Plus Disc Brake Systems, Front, Cross-drilled/Slotted Rotors, 4-piston Clear Powdercoated Calipers, Ford, Kit

Part Number: BAE-4261415C

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

Baer Brakes SS4+ Disc Brake Systems 4301447R

Disc Brake Kit, SS4+, Front, Cross-drilled/Slotted Rotors, 4-piston Red Powdercoated Calipers, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: BAE-4301447R

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

March Performance Sport Track Ultra All-Inclusive Chevy Serpentine Pulley Kits 21610

Pulleys, Sport Track Ultra All-Inclusive, Serpentine, High Water Flow Ratio, Chevy, Small Block, Kit

Part Number: MCH-21610

Not Yet Reviewed

Estimated Ship Date: Today

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Belltech Lowering Kits with Street Performance Shock Absorbers for 1975-1985 C30 - 967SP

Suspension Lowering Kit, Street Performance Shock Absorbers, Chevy, Kit

Part Number: BEL-967SP

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gears YGK2339

Ring and Pinion Gears and Installation Kit, 8.5" GM 4.11 REAR R&P GEAR/ INSTALL KIT PACKAGE with 28spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12630

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

QuickTime Bellhousings RM-9071

Bellhousing, Quick Time, SFI Approved, Mopar Small Block, to GM 4L60E Transmission, Kit

Part Number: QTI-RM-9071

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

AFCO Racing LS Swap Direct-Fit Radiators 84242-B-DB-Y

Radiator, Fan, Aluminum, Crossflow, Black, 34.190 in. Wide, 20.630 in. High, 6.000 in. Thick, LS Conversion, Chevy/GMC, Kit

Part Number: AFC-84242-B-DB-Y

Not Yet Reviewed

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Baer Brakes SS4 Disc Brake Systems for 1979-1992 MUSTANG - 4262274B

Disc Brake Kits, SS4 Disc Brake Systems, Rear, Cross-drilled/Slotted Rotors, 4-piston Black Powdercoated Calipers, Ford, Kit

Part Number: BAE-4262274B

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

RAM Force 10.5 Dual Disc Clutch Kits 80-2125

Clutch Kit, Force 10.5 Twin-Plate, Organic Disc, 1 1/8 in. Diameter Shaft, 26-Spline, Chevy, Kit

Part Number: RAM-80-2125

1.0 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

Need It Sooner? We recommend these similar substitute parts:

McLeod RST Street Twin Clutch Kits 6911-07

4.5 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Yukon Gear & Axle Ring and Pinion Gears YGK2380

Ring and Pinion Gears and Installation Kit, 8.8 FORD 3.55 REAR R&P GEAR/ INSTALL KIT PACKAGE with 31spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12549

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

USA Standard Gear Ring and Pinion Gear and Differential Combos ZGK2224

Ring and Pinion Gears,USA Standard 8.8" Ford, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 28 Spline and 2.25" OD Axle Bearings & Seals

Part Number: SPZ-10679

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

REKUDO Front Control Arm Sets for 1970-1981 CAMARO, FIREBIRD - RK100-21

Control Arms, Stock-Type, Front Lower, Front Upper, Steel, Black Powdercoated, Chevy, Pontiac, Pair

Part Number: RKD-RK100-21

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

1981 Parts and Accessories