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

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: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 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: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Wiseco 4-Stroke Piston Rings 3507X

Piston Rings, Moly, 3.507 in. Bore, Buell, Harley-Davidson®, Set

Part Number: WIS-3507X

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 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: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 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: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Emgo Clamp-On Air Filters 61-4830

Air Filter, Clamp-On, Cotton Gauze, Conical Flanged, Gray, Each

Part Number: EMG-12-55754

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Biker's Choice Coil Covers 490215

Coil Cover, Steel, Chrome, Harley-Davidson®, Each

Part Number: BKC-49-0215

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

HardDrive Voltage Regulators 820-60128

Voltage Regulator, 12 V, Aluminum, Black, Replaces OEM Part Number 74512-79A, Harley-Davidson®, Each

Part Number: HDD-820-60128

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

EBC Semi-Sintered V Brake Pads FA36V

Brake Pads, Semi-Sintered V, Sintered Copper Alloy, Rear, Kawasaki, Suzuki, Set

Part Number: EBP-FA36V

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 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: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Twin Power High Performance Factory Activated AGM Batteries 485005

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

Part Number: TWP-TPWM720BH

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

Biker's Choice OEM Mirrors 490732

Mirror, OEM, Replacement, Left Side, Rectangular, Convex, Manual, Chrome Housing, Harley-Davidson®, Each

Part Number: BKC-49-0732

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 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: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

NGK Standard Series Spark Plugs BR7HS

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .500 in. Reach, Non-Resistor, Each

Part Number: NGK-4122

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

KB Performance V-Twin Piston and Ring Kits KB930C.010

Piston Set, KB Forged Coated Piston - Shovelhead Hemi Dome -58.2cc 88-98ci 1948-84 ROD -7.440

Part Number: UEM-KB930C010

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Champion Copper Plus Spark Plugs 810C

Spark Plug, RA8HC, Copper Core, 12mm Thread, .750in. Reach, Resistor, Each

Part Number: CPN-810C

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

National Cycle Street Shield Windshields N25001

Windshield, Street Shield, Front High Height Style, Polycarbonate, Light Gray, for use on Honda®, Harley-Davidson®, BMW, Ducati, Indian, KTM, Each

Part Number: NCL-N25001

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Champion Copper Plus Spark Plugs 803C

Spark Plug, N4C, Copper Core, 14mm Thread, .750in. Reach, Set

Part Number: CPN-803C

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Slipstreamer Viper Windshields SS-10-C

Windshield, Viper, Front Mid Height, Acrylic, Clear, 22.25 in. Width, 17.25 in. Height, 7/8 in 1 in. Handlebars, Each

Part Number: SRI-SS-10-C

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

EBC Organic Brake Pads FA38

Brake Pads, Organic, Suzuki, Set

Part Number: EBP-FA38

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

All Balls Racing Fork and Dust Seal Kits 22-56115

Fork and Dust Seals, for use on Honda®, BMW, Kawasaki, Suzuki, Yamaha, Pair

Part Number: ALB-56-115

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

EBC Standard CK Series Clutch Friction Discs for 1978-1980 XL250S, 1979-1980 XR250 - CK1152

Clutch Friction Discs, Standard, for use on Honda®, Set

Part Number: EBP-CK1152

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

BikeMaster Oil Filters 171612

Oil Filter, Cartridge, Kawasaki, Each

Part Number: BKM-17-1612

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Slipstreamer HD-0 Mini Police Windshields HD-0-T

Windshield, Mini Police, Acrylic, Smoke, 0.188 in. Thick, 15 in. Height, 0.875 in. 1.000 in. Handlebar Mount, Each

Part Number: SRI-HD-0-T

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Yuasa YuMicron Batteries Y50-N18L-A

Battery, YuMicron, Starting, 12 V, Wet Cell, Sold Dry, 260 Cold Cranking Amps, Top Terminals, for use on Honda®, Bombardier, Kawasaki, Yamaha, Each

Part Number: YSA-Y50-N18L-A

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

1978 Parts and Accessories