What is the primary function of a piston pin?

The piston pin, also known as a wrist pin, is a crucial component that connects the piston to the connecting rod. It allows the piston to pivot as it moves up and down within the cylinder while transferring the force of combustion to the crankshaft.

What are the dimensions of this Wiseco piston pin?

This Wiseco piston pin has an outer diameter of 16.00 mm, an inner diameter of 10.00 mm, and a total length of 57.00 mm.

Does this piston pin come with retaining clips?

The manufacturer description mentions that wrist pins and retaining clips connect the piston to the connecting rod, but it does not explicitly state that retaining clips are included with this specific piston pin part number S271.

Wiseco 16mm x 2.244in NonChromed SW Piston Pin

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Specifications

Brand: Wiseco
Part #: S271
UPC: 193564121561

Wiseco 16mm x 2.244in NonChromed SW Piston Pin

Name: Wiseco 16mm x 2.244in NonChromed SW Piston Pin
Brand: Wiseco
Price: 22.55 USD
Availability: InStock

$22.55

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Fits 1992-1998 Yamaha YFB250 Timberwolf 2x4. Wiseco 16mm x 2.244in NonChromed SW Piston Pin connects piston to connecting rod for reliable engine performance.

Key Features

Fits 1992-1998 Yamaha YFB250 Timberwolf 2x4.
Connects the piston to the connecting rod for reliable engine operation.
16.00 mm outer diameter, 10.00 mm inner diameter, and 57.00 mm length.
Unchromed finish.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

If you're rebuilding the engine on your 1992-1998 Yamaha YFB250 Timberwolf 2x4, this Wiseco piston pin is a key component. It's the part that connects your piston to the connecting rod, allowing the piston to move up and down smoothly while transferring power. This specific pin has a 16mm outer diameter and is 57mm long.

Wiseco makes these pins with strength and efficiency in mind, aiming to keep friction low in your piston assembly. The unchromed finish is a detail to note for your build. Wiseco also offers many other performance accessories that can help you complete your engine rebuild.