Wiseco Powersports 4-Stroke Forged Series Piston Kits for 1975-1981 XS650, 1979 XS650-2 SPECIAL II, 1978-1983 XS650S SPECIAL - CK201

Name: Wiseco Powersports 4-Stroke Forged Series Piston Kits
Brand: Wiseco
SKU: WIS-CK201
Price: 386.99 USD
Availability: InStock
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Part Number: WIS-CK201

$386.99

Wiseco Powersports 4-Stroke Forged Series Piston Kits

Engine Piston Set, Yamaha XS650 '74-81 2vp Domed
See More Specifications | Check the Fit

Wiseco Powersports 4-Stroke Forged Series Piston Kits for 1975-1981 XS650, 1979 XS650-2 SPECIAL II, 1978-1983 XS650S SPECIAL - CK201

WIS-CK201

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Part Number: WIS-CK201

Estimated Ship Date: Nov 17, 2026

$386.99

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Overview

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Q&A

Estimated Ship Date: Nov 17, 2026 Would you rather pick it up?

Overview

Brand:

Wiseco

Manufacturer's Part Number:

CK201

Part Type:

Powersports Piston and Ring Kits

Product Line:

Wiseco Powersports 4-Stroke Forged Series Piston Kits

Summit Racing Part Number:

WIS-CK201

Item Number:

7206178

UPC:

193564155719

Piston Material:

Forged aluminum

Bore (in.):

3.189 in.

Bore (mm):

81.000mm

Stroke:

74.00mm

Wrist Pin Style:

Floating

Pin Diameter (in.):

0.787 in.

Wrist Pin Retainers Included:

Yes

Top Ring Thickness:

1.0mm

Top Ring Material:

Steel

Second Ring Thickness:

1.2mm

Second Ring Material:

Cast iron

Oil Ring Material:

Stainless steel

Oil Ring Thickness:

2.8mm

File Fit:

Gapless:

Gaskets Included:

Quantity:

Sold as a kit.

Notes:

Piston kit uses a 20mm piston pin.

Wiseco Powersports 4-Stroke Forged Series Piston Kits

Wiseco powersports 4-stroke forged series piston kits include your rings, piston pin, and circlips. Wiseco has a decade of experience producing quality pistons for dirt bikes, motorcycles, ATVs, snowmobiles, and outboard marine engines. Their piston kits provide strong, lightweight pistons with optimized designs that improve engine efficiency and maximize your torque and throttle response. Plus, Wiseco powersports piston kits are produced right here in the USA. It's time to blaze your own trail with these Wiseco powersports piston kits! Order the piston kit designed to fit your application.

Applications