Namura Connecting Rod Kit for Polaris fits 1990-2003 350 & 400 2-Stroke ATV's

Namura Connecting Rod Kit for Polaris

This connecting rod kit is a direct replacement for Polaris 350 and 400 2-stroke ATV models from 1990 to 2003, designed to restore proper engine performance.

Overview

The Namura connecting rod kit for Polaris delivers a durable, high-strength replacement for worn connecting rods in 2-stroke engines. It is precision-engineered to fit Polaris 350cc and 400cc ATVs from 1990 through 2003, ensuring reliable power transfer. This connecting rod kit is an essential component for maintaining engine integrity during rebuilds.

Built For Performance

• Manufactured from forged steel for superior strength and fatigue resistance
• Includes wrist pin, bearing, and circlips for a complete rebuild
• Precision-machined surfaces for proper clearance and alignment
• Designed to meet or exceed OEM specifications for durability
• Heat-treated to withstand high RPM and engine stress

Fits These Machines

• for Polaris 350 2-Stroke ATV (1990-2003)
• for Polaris 400 2-Stroke ATV (1990-2003)

On-The-Job Use

• Used during engine rebuilds or top-end overhauls on Polaris 2-stroke ATVs
• Ideal for recreational trail riding and utility work requiring reliable engine performance
• Commonly replaced when engine knock, vibration, or reduced compression is noticed
• Suitable for both stock and mildly modified engines

Specs At A Glance

Good To Know

Q: Is this connecting rod kit compatible with any Polaris 350 or 400 2-stroke? A: Yes, it fits all Polaris 350 and 400 2-stroke ATV engines from 1990 to 2003. Always confirm your engine's serial number for exact compatibility.

Q: What parts are included in the kit? A: The kit includes the connecting rod, wrist pin, bearing, and circlips. You will need to re-use your original bolts and nuts or replace them separately if required.

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