What is the purpose of a piston pin?

A piston pin, also known as a wrist pin, connects the piston to the connecting rod. Its main job is to allow the connecting rod to pivot relative to the piston as the crankshaft turns, ensuring the piston moves smoothly within the cylinder.

What does 'superfinished outer diameter' mean for this piston pin?

A superfinished outer diameter means the surface of the pin has been treated to be extremely smooth. This helps reduce friction between the pin and the connecting rod or piston, which can lead to improved performance and longer component life.

Does this piston pin come with clips or retainers?

This product listing is for the Wiseco piston pin (Part# S592) itself. Piston clips and retainer sets are often sold separately and are designed for compatibility and ease of installation to keep your piston assembly secure.

Wiseco Piston Pin 13mm x 1.535in NonChromed SW S592

Name: Wiseco 13mm x 1.535in NonChromed SW Piston Pin
Brand: Wiseco
Price: 23.54 USD
Availability: InStock

Wiseco 13mm x 1.535in NonChromed SW Piston Pin

$23.54

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Wiseco 13mm x 1.535in NonChromed SW Piston Pin. Keeps your piston assembly secure during rebuilds.

Key Features

Fits 11+ vehicle make/model combinations.
Outer diameter measures 13.00 mm.
Inner diameter measures 8.00 mm.
Overall length is 39.00 mm.
Features a superfinished outer diameter for reduced friction.
Designed for secure piston assembly alignment.

⚠️ 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

Starting with a 13.00 mm outer diameter and a superfinished outer surface, this Wiseco piston pin is built to keep your engine components securely aligned. This pin measures 39.00 mm in length and features an 8.00 mm inner diameter, designed for a precise fit within your piston assembly. It's a crucial piece for anyone rebuilding an engine, ensuring the piston stays properly seated and functions at its peak performance.

Wiseco offers this piston pin as part of their performance accessories, aimed at helping you complete your engine rebuild correctly. The superfinished outer diameter is a notable detail that helps reduce friction and wear, contributing to the longevity of your engine's internal parts. This pin is designed for flawless compatibility and ease of installation, making it a reliable choice for keeping your piston assembly secure, even under demanding operating conditions.

This Wiseco piston pin fits a range of popular off-road motorcycles and ATVs, including models like the Honda CRF110F, Kawasaki KLX110, and Yamaha TTR90. It's a solid option for those looking to ensure their engine rebuild is done right with well-made components.