Wiseco Pistons, Rings & More

The name Wiseco is synonymous with pistons. The company has been manufacturing pistons since 1941 and is renowned for producing high-quality pistons for off-road racing...

The name Wiseco is synonymous with pistons. The company has been manufacturing pistons since 1941 and is renowned for producing high-quality pistons for off-road racing and riding. But that’s just part of the Wiseco story. The company also manufactures an entire lineup of products for high performance rotating assemblies. Wiseco crankshafts, connecting rods, pistons, and piston rings combine high strength with lightweight design, making them ideal for high-torque street machines and high-rpm race vehicles alike. Shop Wiseco at Summit Racing today!

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Wiseco Powersports 2-Stroke Racer Elite Series Pistons RE904M05400

Wiseco Powersports 2-Stroke Racer Elite Series Pistons RE904M05400

Engine Piston, Racers Elite 125SX '02-19, TC125 '14-20

Part Number: WIS-RE904M05400

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Piston Retaining Clips CW15

Wrist Pin Retainer, Wire Locks, 0.591 in. Diameter, 0.039 in. Thick, Steel, Pair

Part Number: WIS-CW15

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Powersports Piston Kits for 1979-1981 DS125, TS125, 1971-1977 TC125 - 449M05700

Piston and Ring Kit, Forged Aluminum, 57.000mm Bore, Honda®, Kit

Part Number: WIS-449M05700

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco 2-Stroke Piston Rings 2284CD

Piston Rings, Chrome, 58.00mm, for use on Honda®, Suzuki, Yamaha, Set

Part Number: WIS-2284CD

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Powersports 2-Stroke Forged Series Piston Kits 449M05600

Engine Piston, Suzuki TS125, DS125 '79-81 2205CD

Part Number: WIS-449M05600

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Powersports Piston Kits for 1979-1981 DS125, TS125, 1971-1977 TC125 - 449M05800

Piston and Ring Kit, Forged Aluminum, 58.000mm Bore, Suzuki, Kit

Part Number: WIS-449M05800

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Main Bearings B5039

Bearings, Powersports, Engine, Main Bearing, Roller, Left Side, Right Side, Kit

Part Number: WIS-B5039

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Main Bearings B5046

Main Bearing, Right Side, Roller Type, KTM, Each

Part Number: WIS-B5046

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Powersports Wrist Pin Bearings B1013

Piston Pin Needle Bearing, Steel, 15mm Inside Diameter, Each

Part Number: WIS-B1013

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Powersports Piston Wrist Pins S467

Piston Wrist Pin, Powersports, Tapered, Steel, 15.00mm Diameter, 41.00mm Length, Each

Part Number: WIS-S467

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Clutch Pack Kits CPK081

Clutch Pack Kit KTM

Part Number: WIS-CPK081

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Clutch Pack Kits CPK028

Clutches, Powersports, Clutch Pack, Aluminum/Cork Disc, KTM, Kit

Part Number: WIS-CPK028

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Clutch Spring Kits CSK003

Clutch Spring Kit, Powersports, for use on Honda®, KTM, Kit

Part Number: WIS-CSK003

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Clutch Spring Kits CSK046

Clutch Spring Kit, Powersports, KTM, Kit

Part Number: WIS-CSK046

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Clutch Components W6191

Clutch Basket Screw, Plastic, for use on Honda®, Husaberg, Kawasaki, KTM, Suzuki, Yamaha, Each

Part Number: WIS-W6191

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Clutch Cushions W6241-8

Basket Cushions, Clutch Components, for use on Honda®, Husaberg, Husqvarna, KTM, Set of 8

Part Number: WIS-W6241-8

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Top End Gasket Kits W6983

Engine Gasket Set, Top End Gasket Kit KTM125SX '16-18

Part Number: WIS-W6983

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Bottom End Gasket Kits WB1170

Gaskets, Powersports, Bottom End, Husaberg, KTM, Kit

Part Number: WIS-WB1170

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Bottom End Gasket Kits for 2016-2017 125 SX, TC125 - WB1189

Engine Gasket Set, Bottom End Gasket Kit KTM125SX '16-17

Part Number: WIS-WB1189

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Powersports Piston Wrist Pins S394

Piston Wrist Pin, Powersports, Straight, Steel, 14.00mm Diameter, 48.00mm Length, Each

Part Number: WIS-S394

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco CV4 Radiator Hoses SFSMBC268B

CV4, KTM 16-17 125-150 BLUE

Part Number: WIS-SFSMBC268B

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco Powersports Piston Wrist Pins S668

Piston Pin, Steel, Tapered, 15.00mm x 47.00mm, Yamaha, Each

Part Number: WIS-S668

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco 2-Stroke Piston Rings 2126CD

Piston Rings, Chrome, 54.00mm, for use on Honda®, Aprilia, KTM, Suzuki, Yamaha, Set

Part Number: WIS-2126CD

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Wiseco 2-Stroke Piston Rings 2205CD

Piston Rings, Chrome, 56.00mm, for use on Honda®, Aprilia, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-2205CD

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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