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

MotoRad OE Replacement-Type Fuel Caps MGC749

Fuel Cap

Part Number: SNN-MGC749

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Progressive Suspension Drop-In Fork Lowering Kits 10-1561

Fork Lowering Springs, Harley-Davidson®, Motorcycles, Kit

Part Number: PGR-10-1561

5.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs DR8HS

Spark Plug, Traditional, 12mm Thread, .500 in. Reach, 18mm Hex, Gasket Seat, Resistor, Each

Part Number: NGK-5123

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Progressive Suspension Fork Springs 11-1124

Fork Springs, Progressive, 35/50 lbs./in., 1.200 in. Diameter, 18.50 in. Length, Pair

Part Number: PGR-11-1124

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

Emgo Clamp-On Air Filters 61-4820

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

Part Number: EMG-12-55752

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

Redhorse Performance Fuel Pump Block-Off Plates 4810-302-1

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

Part Number: HSE-4810-302-1

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Redhorse Performance Fuel Pump Block-Off Plates 4810-302-5

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Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-350-20-3

Water Neck, Aluminum, Red Anodized, O-Ring, 75 Degree, 1.250 in. Outlet, Chevy, Small/Big Block, Each

Part Number: HSE-4910-350-203

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

SCE AccuSeal Pro Exhaust Gaskets 213187

SCE AccuSeal Pro Exhaust Gaskets 213187

Header and Exhaust Manifold Gaskets, AccuSeal Pro, Round Port, Fits Mercury Marine MerCruiser 454 with Unique Bolt Pattern, Chevrolet, 7.4L, Pair

Part Number: SCE-213187

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MotoRad Radiator Caps T9

Radiator Cap, Stainless Steel, Natural, Stant, 9 psi, Chevy, GMC, International, Isuzu, MG, Each

Part Number: SNN-T9

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Slipstreamer Spitfire Windshields S-06-T

Windshield, S-06 Spitfire, Front Mid Height Style, Acrylic, Smoke, 17.5 in. Width, 15.0 in. Height, Each

Part Number: SRI-S-06-T

5.0 out of 5 stars ( 3 )

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MotoRad Lev-R-Vent Radiator Caps ST9

Radiator Cap, Lev-R-Vent, Stainless Steel, Natural, Stant, 9 psi, Chevy, GMC, MG, Each

Part Number: SNN-ST9

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All Balls Racing Wheel and Carrier Bearing Seal Kits 22-51002

Wheel Bearing and Seal, Front/Rear, Harley-Davidson®, Kit

Part Number: ALB-25-1002

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Pro-X Racing Parts X-Ring Roller Chains 07.RC520120XC

ProX X-Ring Rollerchain 520 x 120 L

Part Number: PXR-07RC520120XC

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Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

HardDrive Cam-Style Gas Caps 820-52415

Fuel Tank Cap, Cam-Style, Aluminum, Chrome, Vented, Fits the Right Side Tank, Harley-Davidson®, Each

Part Number: HDD-820-52415

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

K&N Powersports Oil Filters KN-401

Oil Filter, Powersports, Cartridge, 2.22 in. Tall, 0.75 in. ID, 3 in. OD, for use on Honda®, Benelli, Bimota, Kawasaki, Yamaha, Each

Part Number: KNN-KN-401

4.0 out of 5 stars ( 3 )

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S&S Cycle Hi-4N Ignitions 550-0501

Ignition System, Hi-4N, Capacitive Discharge, Analog, Harley-Davidson®, Each

Part Number: SSY-550-0501

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

Autolite Copper Core Spark Plugs 4062

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: ATL-4062

Not Yet Reviewed

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TYC Taillights 11-3260-01

Tail Lamp, 78-79 FD BRNCO/73-79 F-100/350 T.L LH

Part Number: TYC-11-3260-01

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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: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Biker's Choice Brake Rotor Spacers 492514

Spacer, Brake Rotor, Steel, .050 in. Thick, Harley-Davidson®, Each

Part Number: BKC-49-2514

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

ACCEL Motorcycle Severe-Duty Starter Drives 151304

Starter Drive, Severe-duty, Harley-Davidson®, Each

Part Number: ALM-151304

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

MotoRad STAT LOK Thermostat Gaskets and Seals MG32EA

Gasket, Water Neck Gasket, Paper, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SNN-MG32EA

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EBC Street Replacement Brake Rotors for 1975-1978 CB750F SUPER SPORT, 1975-1979 GL1000 GOLD WING - MD1064

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

Part Number: EBP-MD1064

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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NGK Standard Series Spark Plugs CR6HSA

Spark Plug, Gasket Seat, 10mm, 0.500 in. Reach, CR6HSA, Resistor, Projected Tip, Each

Part Number: NGK-2983

5.0 out of 5 stars ( 2 )

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NGK Standard Series Spark Plugs C7HSA

Spark Plug, Standard Series, Gasket Seat, 10mm Thread, .500 in. Reach, Non-Resistor, Each

Part Number: NGK-4629

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1978 Parts and Accessories