1981 - PowerSports Filter Options - Free Shipping on Orders Over $109 at Summit Racing

KB Performance V-Twin Piston and Ring Kits KB297.020

Piston and Ring Kit, Hypereutectic, 3.518 in. Bore, Harley-Davidson®, 8.30:1 Compression Ratio, Kit

Part Number: UEM-KB297-020

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB297.040

Piston and Ring Kit, Hypereutectic, 3.538 in. Bore, Harley-Davidson®, 8.30:1 Compression Ratio, Kit

Part Number: UEM-KB297-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Wiseco Powersports Piston Kits for 1981-1984 ATC250R, 1978-1980 CR250R - 431M07200

Wiseco Powersports Piston Kits for 1981-1984 ATC250R, 1978-1980 CR250R - 431M07200

Piston and Ring Kit, Forged Aluminum, 72.000mm Bore, Honda®, Kit

Part Number: WIS-431M07200

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

All Balls Racing Steering Stem Bearings 22-2021

Steering Stem Bearings, for use on Honda®, Kit

Part Number: ALB-22-1021

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB294.010

Piston and Ring Kit, Hypereutectic, 3.635 in. Bore, Harley-Davidson®, 10.50;1 Compression Ratio, Kit

Part Number: UEM-KB294-010

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiseco 4-Stroke Piston Rings 2638XC

Piston Rings, Chrome, 67.00mm, for use on Honda®, Kawasaki, Yamaha, Each

Part Number: WIS-2638XC

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco 4-Stroke Piston Rings 3527X

Piston Rings, Moly, 3.528 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3527X

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco 4-Stroke Piston Rings 3425XC

Piston Rings, Chrome, 87.00mm Bore, for use on Honda®, Kawasaki, Yamaha, Set

Part Number: WIS-3425XC

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB294.020

Piston and Ring Kit, Hypereutectic, 3.645 in. Bore, Harley-Davidson®, 10.50;1 Compression Ratio, Kit

Part Number: UEM-KB294-020

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

National Cycle Mohawk FMR Hardcoated Fork-Mount Windshields N2831-002

Windscreen, Polycarbonate, Dark Gray, Front Low, for use on Honda®, Harley-Davidson®, BMW, Indian, Kawasaki, Suzuki, Triumph, Victory, Yamaha, Each

Part Number: NCL-N2831-002

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

Wiseco Powersports Piston Kits for 1981-1984 ATC250R, 1978-1980 CR250R - 431M07100

Piston and Ring Kit, Forged Aluminum, 71.000mm Bore, Honda®, Kit

Part Number: WIS-431M07100

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

All Balls Racing Chain Rollers 22-95002

Drive Chain Roller, 38.00mm Diameter, Polyurethane, Black, for use on Honda®, Kawasaki, Suzuki, Yamaha, Each

Part Number: ALB-79-5002

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

All Balls Racing Steering Stem Bearings 22-2009

Steering Stem Bearings, All Balls Racing Steering Stem Bearings, Kawasaki, Sold as a Kit

Part Number: ALB-22-1009

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

All Balls Racing Chain Rollers 22-95001

Drive Chain Roller, 34.00mm Diameter, Polyurethane, Black, for use on Honda®, Arctic Cat, Gas Gas, Husqvarna, Kawasaki, Polaris, Suzuki, Yamaha, Each

Part Number: ALB-79-5001

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

National Cycle Dakota 3.0 Windshields N2310

Windshield, Dakota 3.0, Acrylic, Clear, Front Full Height, Kit

Part Number: NCL-N2310

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

EBC Street Replacement Brake Rotors MD3027

Brake Rotor, Street Replacement, Motorcycle, Solid, Stainless Steel, Cross-Drilled, Rear, Each

Part Number: EBP-MD3027

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

National Cycle Spartan Quick-Release Windshields N21201

Windshield, Polycarbonate Plastic, Clear, High Type, Harley-Davidson®, Each

Part Number: NCL-N21201

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

HardDrive XL King Tanks for 1979-1981 XLS ROADSTER, XLH1000, 1979 XLCH - 820-52217

Fuel Tank, XL King, 3.1 Gallons, Steel, Natural, Cam Style Bung, Harley-Davidson®, Each

Part Number: HDD-820-52217

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

HardDrive Cam-Style Gas Caps 820-52418

Gas Cap, CAM STYLE GAS CAP SET BLACK

Part Number: HDD-820-52418

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

Wagner Miniature Bulbs 1157NA

Light Bulbs, Miniature, 1157, Incandescent, Amber, Each

Part Number: WAG-1157NA

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Twin Power Under Tank Style Ignition Switches 490575

Ignition Switch, Under Tank Style, Steel, Chrome, Harley-Davidson®, Each

Part Number: TWP-71375S2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Twin Air Dual-Stage Air Filters for 1982 XL500R, 1979-1981 XL500S - 150550

Air Filter, Motorcycle, ATV, Dual-Stage, Foam, Orange, White, Each

Part Number: TWA-150550

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

Twin Power High Performance Factory Activated AGM Batteries 485006

Battery, High Performance, Factory Activated, Starting, AGM, 12 V, Harley-Davidson®, Indian, Each

Part Number: TWP-TPWM7250H

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

KB Performance V-Twin Piston and Ring Kits KB928C.020

Pistons, Aluminum, Shovelhead Engine, 3.625 in. Bore, Harley-Davidson®, Pair

Part Number: UEM-KB928C-020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

EBC Semi-Sintered V Brake Pads FA29V

Brake Pads, Semi-Sintered V, Sintered Copper Alloy, for use on Honda®, Set

Part Number: EBP-FA29V

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

1981 Parts and Accessories