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

HardDrive Voltage Regulators 820-60149

REGULATOR XL MOD CHR

Part Number: HDD-820-60149

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

HardDrive Gripmax Footpegs 820-51121

GRIPMAX FOOTPEGS GOLD

Part Number: HDD-820-51121

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

HardDrive Fork Tubes 820-52337

Fork Tubes, Hard Chrome, 35mm Diameter, Harley-Davidson®, Pair

Part Number: HDD-820-52337

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

HardDrive Fork Bushing Kits 820-52472

UPPER FORK BUSHING 35MM 45413-84 PR

Part Number: HDD-820-52472

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

HardDrive Compensator Sprockets 820-52626

COMP SPROCKET B/T LATE 70-86 2 2T

Part Number: HDD-820-52626

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

Progressive Suspension 412 Series Shocks 412-4035C

Motorcycle Shocks, 412 Series, 300/350 lb./in. Spring Rate, 12.010 in. Length, Eyelet Ends, Chrome, Pair

Part Number: PGR-412-4035C

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

S&S Cycle Pushrod Tubes 93-4101

PUSHROD KEEPER SET 2.60"

Part Number: SSY-93-4101

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Emgo Oil Filter Bolts 61-3620

Bolt, Oil Filter Component, for use on Honda®, Each

Part Number: EMG-11-46400

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Pro-X Racing Parts Connecting Rod Kits 03.2250

ProX Con.Rod Kit RD/DT125LC -3R2-

Part Number: PXR-03-2250

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Motion Pro Standard Black Vinyl Clutch Cables 02-0163

Clutch Cable, Adjustable, for use on Honda®, Each

Part Number: MNP-02-0163

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Wiseco Main Bearings B5009

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

Part Number: WIS-B5009

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports Piston Kits for 1974-1984 CR250, WR250 - 137M07050

Wiseco Powersports Piston Kits for 1974-1984 CR250, WR250 - 137M07050

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

Part Number: WIS-137M07050

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

S&S Cycle Custom Throttle Cables 19-0432

Throttle Cable, Custom, Pull Style, Black Vinyl Jacket, 36.00 in. Length, for Use with S&S Cable Bracket 11-2339, Harley-Davidson®, Each

Part Number: SSY-19-0432

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wiseco 4-Stroke Piston Rings 2795XC

Piston Rings, Chrome, 71.00mm Bore, for use on Honda®, Kawasaki, Yamaha, Set

Part Number: WIS-2795XC

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco 2-Stroke Piston Rings 2835CD

Piston Rings, Chrome, 72.00mm Bore, Set

Part Number: WIS-2835CD

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports Piston Kits 4177M07600

Piston and Ring Kit, Forged Aluminum, 76.000mm Bore, Kawasaki, Kit

Part Number: WIS-4177M07600

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco 2-Stroke Piston Rings for 2004-2007 CR125R, 1986-1991 KX125, 1976-1993 YZ125 - 2244CS

Piston Rings, Chrome, 57.00mm, for use on Honda®, Kawasaki, Yamaha, Set

Part Number: WIS-2244CS

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

S&S Cycle Oil Pump Driveshafts 31-6011

Engine Accessories, 68-99 BIG TWIN, DRIVE SHAFT

Part Number: SSY-31-6011

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wiseco Powersports 4-Stroke Forged Series Piston Kits for 1975-1981 XS650, 1979 XS650-2 SPECIAL II, 1978-1983 XS650S SPECIAL - CK201

Engine Piston Set, Yamaha XS650 '74-81 2vp Domed

Part Number: WIS-CK201

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports Wrist Pin Bearings B1002

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

Part Number: WIS-B1002

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco 2-Stroke Piston Rings 1988CD

Piston Rings, Chrome, 50.50mm, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-1988CD

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco 4-Stroke Piston Rings 3198X

Piston Rings, X, Moly, 3.198 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3198X

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Main Seal Kits B6028

Crankshaft Seals, Powersports, Yamaha, Pair

Part Number: WIS-B6028

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1976-1980 YZ80 - 457M05050

Engine Piston, Yamaha YZ80 '76-80 1988CD

Part Number: WIS-457M05050

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Pro-X Racing Parts Powersports Wrist Pins 06.2254.5

ProX Big End Pin 22x54.50 mm YZ125 '86-21 -3JD-

Part Number: PXR-06-2254-5

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

1978 Parts and Accessories