1978 - PowerSports Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Wiseco 2-Stroke Piston Rings 1969CD

Piston Rings, Chrome, 50.00mm, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-1969CD

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 Powersports Wrist Pin Bearings B1000

Wrist Pin Bearings and Bushings, Wrist Pin Bearing, Kawasaki, Suzuki, Each

Part Number: WIS-B1000

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 Powersports Wrist Pin Bearings B1042

Wrist Pin Bearings and Bushings, Wrist Pin Bearing, KTM, Yamaha, Each

Part Number: WIS-B1042

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 Main Bearings BK5009

Bearings, Powersports, Engine, Main Bearing, Roller, Left Side, Right Side, Pair

Part Number: WIS-BK5009

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 Powersports Piston Kits K1604

Wiseco Powersports Piston Kits K1604

Piston and Ring Kit, Powersports, Forged, Aluminum, Harley-Davidson®, Kit

Part Number: WIS-K1604

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 Powersports Piston Kits K1613

Piston and Ring Kit, Powersports, Forged, Aluminum, Harley-Davidson®, Kit

Part Number: WIS-K1613

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 Powersports 2-Stroke Forged Series Piston Kits for 1977-1981 PE250, RM250 - 405M06850

Engine Piston, Suzuki RM250B '77-81,PE250 '77-81 2697CD

Part Number: WIS-405M06850

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 Powersports Piston Kits 4066M07350

Piston and Ring Kit, Forged Aluminum, 73.500mm Bore, Suzuki, Kit

Part Number: WIS-4066M07350

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 Powersports Piston Kits for 1980-1984 KDX250, 1978-1986 KX250, 1984-1987 KXT250 TECATE - 439M07050

Piston and Ring Kit, Forged Aluminum, 70.500mm Bore, Kawasaki, Kit

Part Number: WIS-439M07050

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

Vertex Complete Gasket Kits with Seals for 1981-1983 400, 1978-1979 400 ENDURO - 811321

Gasket Kit with Seals, Complete, Maico, Kit

Part Number: VPX-811321

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

Vertex Top-End Gasket Kits for 1978-1980 CR250R - 810249

Gaskets, Top-End, for use on Honda®, Kit

Part Number: VPX-810249

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

Vertex Complete Gasket Kits without Seals for 1978-1979 450 ENDURO - 808322

Gasket Kit without Seals, Complete, Maico, Kit

Part Number: VPX-808322

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

Vertex Top-End Gasket Kits for 1978-1979 450 ENDURO - 810322

Gaskets, Top-End, Maico, Kit

Part Number: VPX-810322

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

Vertex Complete Gasket Kits with Seals for 1978-1980 ELITE, 1978-1979 FUTURA - 711115

Gasket Kit with Seals, Complete, Moto-Ski, Ski-Doo, Kit

Part Number: VPX-711115

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

Vertex Complete Gasket Kits with Seals for 1976-1978 RV 340, SONIC, 1976-1977 TNT 340 - 711116

Gasket Kit with Seals, Complete, Moto-Ski, Ski-Doo, Kit

Part Number: VPX-711116

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

United Pacific Harley-Davidson® LED Taillight Assemblies 38669

Taillight, LED, Harley-Davidson®, Plastic, Red Lens, Each

Part Number: UPD-38669

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

United Pacific Harley-Davidson® LED Taillight Assemblies 37099

Taillight, Harley-Davidson® LED Taillight Assembly, Smoke Lens, Smoke Plastic Housing, Harley-Davidson®, Each

Part Number: UPD-37099

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

Motion Pro Standard Black Vinyl Clutch Cables 05-0013

Clutch Cable, Adjustable, Yamaha, Each

Part Number: MNP-05-0013

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

Motion Pro Standard Black Vinyl Clutch Cables for 1976-1981 XT500, TT500, 1978-1981 SR500 - 05-0062

CABLE CLU YAM

Part Number: MNP-05-0062

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

Motion Pro Standard Black Vinyl Clutch Cables 03-0006

Clutch Cable, Adjustable, Kawasaki, Each

Part Number: MNP-03-0006

5.0 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

Motion Pro Choke Cables 06-0244

CABLE CHOKE H-D

Part Number: MNP-06-0244

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

Motion Pro Armor Coated Speedometer Cables 66-0129

CABLE ARMOR TERM CLUTCH H-D

Part Number: MNP-66-0129

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

KB Performance V-Twin Piston and Ring Kits KB931C.030

Powersports Piston, Forged 4032 Alloy, Coated, 3.467 in. Bore, 1.450 in. Comp. Ht, Hemi Dome, -47.6cc, 0.030 in. Oversize, 0.791 in. Pin, Harley®, Set

Part Number: UEM-KB931C030

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

KB Performance V-Twin Piston and Ring Kits KB292.030

Piston and Ring Kit, Hypereutectic, 3.218 in. Bore, Harley-Davidson®, 8.20;1 Compression Ratio, Kit

Part Number: UEM-KB292-030

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

KB Performance V-Twin Piston and Ring Kits KB263.070

Piston and Ring Kit, Hypereutectic, 3.497 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit

Part Number: UEM-KB263-070

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

1978 Parts and Accessories