Description

When your engine’s knocking or you’re hearing that tell-tale piston slap during startup, worn piston pin bushings might be the culprit. These little bushings sit inside the connecting rod and provide a smooth bearing surface for the piston pin to pivot on as it transfers power from the piston to the crankshaft. Without proper bushings, you’ll get excessive wear, noise, and eventually serious engine damage.

What You’re Getting

Precise-fit bushings that restore proper clearances between pin and connecting rod
Durable bronze construction built to handle the constant heat and pressure inside your engine
Set of three bushings per engine – exactly what you need for a complete repair job
Direct replacement for worn original bushings with no modifications needed

Built for Real Farm Work

These bushings are designed for Ford and Allis Chalmers tractors that put in long days pulling implements, running PTOs, and handling the heavy loads farm work demands. Whether you’re running an older Ford 8N for chores or an Allis Chalmers WD for field work, proper piston pin bushings are essential for keeping your engine running smooth and strong.

Made to Last

Engine bushings take a real beating from constant movement, high temperatures, and combustion pressures. These replacement bushings are made from quality materials that can handle the punishment, giving you reliable service for years of farming ahead.

Installation Notes

Replacing piston pin bushings requires engine teardown and specialized tools for proper installation. Most folks take this job to a machine shop for pressing and line-boring to ensure perfect fit. While you’ve got the engine apart, it’s smart to check your pistons, rings, and bearings too.