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

Yuasa Conventional Batteries 6N4B-2A

Battery, 6 V, Top Post, 4.000 in. Length, 1.875 in. Width, 3.750 in. Height, Each

Part Number: YSA-6N4B-2A

Not Yet Reviewed

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MotoRad Oil Filler Caps MO72

Oil Filler Cap, Rubber, Black, Push-In, Chevy, GMC, Each

Part Number: SNN-MO72

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MotoRad STAT LOK Thermostat Gaskets and Seals MG48EA

Gasket, Water Neck Gasket, Paper, Buick, Chevy, Cadillac, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: SNN-MG48EA

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Hella High Wattage Series Halogen Light Bulbs H4 130/90WTB

Light Bulbs, High Wattage Series, H4 Bulb Style, Halogen, White, 3200K Color Temperature, Pair

Part Number: HLA-H4-130-90WTB

5.0 out of 5 stars ( 1 )

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MotoRad Thermostats 200-195

Thermostat, 195 Degrees F, Stainless Steel, Each

Part Number: SNN-200-195

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Wiseco Piston Retaining Clips CW18

Piston Wrist Pin Retainers, Retaining Clips, Wire Lock Type, Steel, 0.049 in. Thickness, 0.709 in. Wrist Pin Diameter, for use on Honda®, KTM, Pair

Part Number: WIS-CW18

5.0 out of 5 stars ( 2 )

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Progressive Suspension Heavy Duty Stock Length Fork Springs 11-1536

Fork Springs, Heavy Duty Progressive, 68/93 lbs./in., 1.260 in. Diameter, 15.75 in. Length, Pair

Part Number: PGR-11-1536

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Rugged Ridge Ultimate Grab Handles 13505.04

Grab Handles, UTV, Nylon, Black, Pair

Part Number: RGG-1350504

5.0 out of 5 stars ( 3 )

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Daytona Twin Tec Internal Ignitions 1005

1005 IGNITION INTERNAL DAYTONA

Part Number: DTT-1005

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

Yuasa YuMicron Batteries YB14L-A2

Battery, YuMicron, Starting, 12 V, Wet Cell, Sold Dry, 300 Cold Cranking Amps, Top Terminals, for use on Honda®, Arctic Cat, Kawasaki, Yamaha, Each

Part Number: YSA-YB14L-A2

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Yuasa YuMicron Batteries YB12A-A

Battery, YuMicron, Starting, 12 V, Wet Cell, Sold Dry, 165 Cold Cranking Amps (0 degrees F), Top Terminals, for use on Honda®, Kawasaki, Yamaha, Each

Part Number: YSA-YB12A-A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Twin Power Premium Factory Activated AGM Batteries 485022

Battery, Premium, Factory Activated, Starting, AGM, 12 V, Buell, Harley-Davidson®, Victory, Each

Part Number: TWP-TPWM720GH

4.43 out of 5 stars ( 7 )

Cannot be shipped Internationally

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Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-350-20-5

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

Part Number: HSE-4910-350-205

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

Twin Power Shocker Batteries 781156

Battery, 12 V, 430 Cold Cranking Amps, Top Post, 6.563 in. Length, 5.000 in. Width, 6.875 in. Height, Each

Part Number: TWP-781156

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally if ordered today

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Yuasa AGM Maintenance-Free Batteries YTX20-BS

Battery, 12 V, 270 Cranking Amps, Top Post, 6.875 in. Length, 3.437 in. Width, 6.125 in. Height, Each

Part Number: YSA-YTX20-BS

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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MotoRad Thermostats 240-180

Thermostat, 180 Degrees F, Stainless Steel, Each

Part Number: SNN-240-180

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KB Performance V-Twin Piston and Ring Kits KB263.080

Piston and Ring Kit, Hypereutectic, 3.507 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit

Part Number: UEM-KB263-080

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Biker's Choice Late-Style Petcocks 489636

Petcock, Steel, Chrome, Straight Outlet, Right Side, M22 Thread, 5/16 in. Fuel Line, Harley-Davidson®, Each

Part Number: BKC-48-9636

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

Emgo Ignition Switches 61-4550

Ignition Switch, Powersports, Black, Key Style, Constant, 25 Amp, Yamaha, Each

Part Number: EMG-40-71340

3.67 out of 5 stars ( 3 )

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Wiseco 4-Stroke Piston Rings 2992XG

Piston Rings, Gas Nitrided, 76.00mm Bore, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-2992XG

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Russell 5 Shot Rotors R47003

Russell 5 Shot Rotors R47003

Brake Rotor, Stainless Steel, Natural, Cross-Drilled, 10.0 in. Diameter, Harley-Davidson®, Front, Each

Part Number: RUS-R47003

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NGK Iridium IX Spark Plugs CR7HIX

Spark Plug, IX Iridium, 10mm Thread, .500 in. Reach, 5/8 in. Hex, Resistor, Each

Part Number: NGK-7544

5.0 out of 5 stars ( 1 )

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MotoRad OE Replacement-Type Fuel Caps MGC817T

Tethered Fuel Cap

Part Number: SNN-MGC817T

4.0 out of 5 stars ( 2 )

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MotoRad STAT LOK Thermostat Gaskets and Seals MG68EA

Gasket, Water Neck Gasket, Paper, Chrysler, Ford, Dodge, Hyundai, Geo, Kia, Mazda, Mercury, Each

Part Number: SNN-MG68EA

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Emgo Ignition Switches 61-4525

Ignition Switch, Powersports, Black, Key Style, Constant, 25 Amp, Kawasaki, Each

Part Number: EMG-40-80600

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

1978 Parts and Accessories