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

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-460-20-5

Water Neck, Aluminum, Clear Anodized, O-Ring, 75 Degree, 1.250 in. Outlet, Ford, 426/460, Each

Part Number: HSE-4910-460-205

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

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-455-24-5

Water Neck, Aluminum, Clear Anodized, O-Ring, 75 Degree, 1.500 in. Outlet, Pontiac, Small/Big Block, Each

Part Number: HSE-4910-455-245

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 Piston Retaining Clips CW14

Piston Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.039 in. Thickness, 0.551 in. Wrist Pin Diameter, for use on Honda®, KTM, Pair

Part Number: WIS-CW14

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

Daytona Twin Tec USB Interface Cables 18014

USB Interface Cable, Module Accessory, Harley-Davidson®, Kit

Part Number: DTT-18014

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Redhorse Performance Fuel Pump Block-Off Plates 4810-400-1

Fuel Pump Block-Off Plate, Aluminum, Blue Anodized, Ford, Each

Part Number: HSE-4810-400-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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BikeMaster Oil Filters 171611

Oil Filter, Cartridge, for use on Honda®, Kawasaki, Triumph, Yamaha, Each

Part Number: BKM-17-1611

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

EBC Standard CK Series Clutch Friction Discs CK2226

Clutch Friction Discs, Standard, Yamaha, Set

Part Number: EBP-CK2226

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

Accutronix Fender Spacers TFS41-EMF812C

Fender Spacer, 0.813 in. Thick, Billet Aluminum, Chrome, 41mm Tubes, Fits Ness, Harley-Davidson®, AMS Fork Legs, Pair

Part Number: AIX-TFS41EMF812C

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Biker's Choice Tapered Mirrors 482007

Side View Mirror TAPERED LONG STEM MIRRORS BLK BLK

Part Number: BKC-482007

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Dynatek Dual Output Performance Replacement Coils DC7-1

Coil, Performance Replacement, 5,000 Ohm Primary Resistance, Black, Each

Part Number: DYT-DC7-1

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

BikeMaster Magneto Flywheel Pullers 150620

Flywheel Puller, Steel, Black, 30mm x 1.5, Each

Part Number: BKM-15-0620

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Biker's Choice Battery Hold-Down Straps 490100

BATTERY HOLD DOWN STRAP

Part Number: BKC-49-0100

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

HardDrive Cam-Style Gas Caps 820-52416

Fuel Tank Caps, Cam-Style, Steel, Chrome, Harley-Davidson®, Pair

Part Number: HDD-820-52416

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

Biker's Choice Tapered Mirrors 482009

Side View Mirror TAPERED SHORT STEM MIRRORS BLK BLK

Part Number: BKC-482009

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Biker's Choice Mirrors 489828

Mirrors, Side View, Custom, Teardrop, Convex, Manual, Chrome Housing, Harley-Davidson®, Pair

Part Number: BKC-48-9828

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Pro-X Racing Parts Connecting Rod Kits for 1977-1978 XL125, 1983-1984 XR200, 1981-2002 XR200R - 03.1255

ProX Con.Rod Kit XL125R + XR200R -446-

Part Number: PXR-03-1255

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

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: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ACCEL Motorcycle Power Pulse Coils 140402

Ignition Coil, Motorcycle, Yellow, 4.2 Ohms Resistance, Points Ignition, Each

Part Number: ALM-140402

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

BikeMaster AGM Platinum II Batteries 780764

Battery, AGM Platinum II, Starting, 12 V, Top Terminals, 250 Cranking amps At 0 degrees F, Each

Part Number: BKM-78-0764

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

Biker's Choice Battery Hold-Down Straps 490103

Battery Hold-Down, Strap Style, Stainless Steel, Natural, Harley-Davidson®, Each

Part Number: BKC-49-0103

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Hastings Piston Ring Sets 6482S060

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-6482S060

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

D.I.D Racing Chain Cam Chains for 1973-1985 ATC70, 1986-1987 TRX70 - 690-74082

Cam Chain, for use on Honda®, Each

Part Number: DID-25H82LE

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Wiseco Piston Retaining Clips CW16

Piston Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.039 in. Thickness, 0.630 in. Wrist Pin Diameter, for use on Honda®, KTM, Pair

Part Number: WIS-CW16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Russell 5 Shot Rotors R47005

Brake Rotor, Stainless Steel, Cross-Drilled, 11.5 in. Diameter, Harley-Davidson®, Rear, Each

Part Number: RUS-R47005

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Progressive Suspension Progressive Rate Springs for 12/412 Series Street Shocks 03-1368B

Coilover Springs, 105/150 lbs./in. Rate, 9.370 in. Length, 1.850 in. Diameter, Black Powdercoated, Pair

Part Number: PGR-03-1368B

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