Wrist Pin Bearing for Polaris Classic 340 2004-2006 Snowmobile

Wrist Pin Bearing for Polaris Classic 340

This wrist pin bearing is a direct-fit replacement for the Polaris Classic 340 snowmobile engine, connecting the piston pin to the connecting rod so the top end runs smoothly.

Overview

This wrist pin bearing for Polaris Classic 340 models gives your engine the small but critical bearing that supports the piston pin at the top of the connecting rod. A fresh wrist pin bearing helps reduce play and noise in the top end during a rebuild, and this bearing is built to suit the Polaris Classic 340 engine across the 2004 through 2006 model years. Riders and mechanics doing a top end rebuild on a Polaris Classic 340 will find this bearing a straightforward replacement part for the piston assembly.

Built For Performance

• Direct-fit replacement for the Polaris Classic 340 piston pin location
• Roller bearing design supports the wrist pin under high engine load
• Hardened steel construction for wear resistance in the top end
• Fits 2004 through 2006 Polaris Classic 340 model years
• Sold as a single bearing for one piston assembly

Fits These Machines

• for Polaris Classic 340, 2004
• for Polaris Classic 340, 2005
• for Polaris Classic 340, 2006

On-The-Job Use

• Top end rebuilds on Polaris Classic 340 snowmobiles
• Piston replacement or re-ring jobs
• Routine engine refresh on older trail sleds
• Shops servicing Polaris 340 fan-cooled engines

Specs At A Glance

Good To Know

Q: Is this bearing sold individually or as a set? A: It is sold as a single wrist pin bearing for one piston assembly, so order the quantity you need for your rebuild.

Q: Does the bearing need to be pressed into the rod? A: No, this roller-style wrist pin bearing sits in the small end of the connecting rod and is held in place by the piston pin during assembly.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.