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

Progressive Suspension Fork Springs 11-1131

Fork Springs, Progressive, 50/80 lbs./in., 1.260 in. Diameter, 15.75 in. Length, Pair

Part Number: PGR-11-1131

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

S&S Cycle Non-Adjustable Pushrods 93-5069

S&S Cycle 66-84 BT Non-Adjustable Pushrod Set

Part Number: SSY-93-5069

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

BikeMaster Brake Shoes 963009

Brake Shoes, Organic, for use on Honda®, Polaris, Set

Part Number: BKM-96-3009

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Russell Cycleflex Brake Hoses R08912S

Brake Line Kit, Front, Fits Harley, FX/FXE (stock +8"), 78-79

Part Number: RUS-R08912S

Not Yet Reviewed

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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: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

All Balls Racing Fork Seal Kits 22-55108

Fork Seals, for use on Honda®, BMW, Harley-Davison®, Kawasaki, Suzuki, Yamaha, Pair

Part Number: ALB-55-108

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 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: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Biker's Choice Custom Mini Tachometers 493374

Gauge, Custom Mini Tachometer, Analog, 0-8,000 rpm, 2 1/2 in., Black Face, Electrical, Harley-Davidson®, Each

Part Number: BKC-49-3374

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Yuasa YuMicron Batteries YB10L-A2

Battery, 12 V, 160 Cranking Amps, Top Post, 5.312 in. Length, 3.562 in. Width, 5.750 in. Height, Each

Part Number: YSA-YB10L-A2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 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: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

S&S Cycle Carburetor Support Brackets 17-0392

CARB SUPPORT BRACKET

Part Number: SSY-17-0392

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Twin Power Solenoid Inner Boots 490534

Solenoid Inner Boot, Starter Rebuild Part, Harley-Davidson®, Each

Part Number: TWP-72231H3

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

Motion Pro Slip Barrels 01-0032

Throttle Cable Components, Slip Barrels, Replaces OEM #56508-76, Harley-Davidson®, Set of 10

Part Number: MNP-01-0032

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Champion Copper Plus Spark Plugs 805C

Spark Plug, N2C, Copper Core, 14mm Thread, .750in. Reach, Set

Part Number: CPN-805C

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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EBC Standard CK Series Clutch Friction Discs for 1976 CB750F SUPER SPORT, 1977-1978 CB750K - CK1145

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

Part Number: EBP-CK1145

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

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: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Yuasa Conventional Batteries 12N7-3B

Battery, Wet Cell, Starting, 12 V, 74 amps, Top Post, 5.313 in. Length, 3.000 in. Width, 5.250 in. Height, Each

Part Number: YSA-12N7-3B

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 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: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Autolite Copper Core Spark Plugs 4303

Spark Plug, Copper Core, Gasket Seat, 10mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: ATL-4303

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

EBC CSK Clutch Springs CSK9

Clutch Springs, CSK, for use on Honda®, Kit

Part Number: EBP-CSK9

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

EBC Standard CK Series Clutch Friction Discs for 1978-1979 DR370 - CK3334

Clutch Friction Discs, Standard, Suzuki, Set

Part Number: EBP-CK3334

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

EBC Standard CK Series Clutch Friction Discs for 1981-1984 ATC250R, 1978-1980 CR250R - CK1163

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

Part Number: EBP-CK1163

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Twin Power Primary Chains 591202

Primary Chain, 94 Links, Harley-Davidson®, Each

Part Number: TWP-VT35A3-94

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

1978 Parts and Accessories