Balancer Shaft Key for Massey Ferguson, Perkins & Landini Tractors

Description

Ever notice a rough idle or vibration that just wasn’t there before? When your engine’s balancer shaft system isn’t doing its job, you’ll feel it in the seat and hear it in the engine bay. This small but mighty key keeps your balancer shaft properly timed and positioned so your engine runs smooth and steady, just like it should.

Key Features

• Precise fit ensures proper balancer shaft timing and positioning
• Made from hardened steel to handle the constant rotational stress
• Direct replacement for factory key – no modifications needed
• Prevents costly engine damage from balancer shaft slippage

Built for Real Farm Work

This key fits a wide range of Massey Ferguson tractors from the compact 100 series up through the powerful 600 series models, plus Perkins A4.236, AT4.236, T4.236, and A4.248 engines. Whether you’re running a utility tractor for daily chores or a bigger machine for serious field work, this key keeps your engine balanced and running right through long days of plowing, cultivating, or hay making.

Made to Last

Engine balancer systems work hard, spinning at engine speed while handling the forces needed to smooth out vibrations. This key is built from quality steel that won’t shear or wear out prematurely. It’s sized exactly right to fit your balancer shaft without being too loose or too tight – both can cause problems down the road.

Installation Notes

When installing, make sure the balancer shaft is properly positioned before sliding the key into place. Clean out any old key material or metal shavings from the keyway first. A light tap with a soft hammer usually seats it properly, but don’t force it if it doesn’t want to go – double-check your shaft position first.