Balancer Shaft Key for Massey Ferguson 168/178/185/200/500 Series Tractors SKU: QT2576675

When this small but critical key shears or works loose, your engine balancer shaft loses synchronization—causing excessive vibration, accelerated wear on engine bearings, and potentially catastrophic engine damage. This precision-machined key restores proper timing between the crankshaft and balancer shaft, eliminating harmful vibration and protecting your engine investment.

Why This Key Matters

• Exact dimensions ensure proper torque transfer and shaft timing
• Hardened steel construction resists shearing under operational loads
• Precision fit prevents slippage that leads to engine vibration
• Critical component for engine longevity and smooth operation

A failed balancer shaft key turns routine operation into expensive engine repair. When you need reliable parts that maintain proper engine balance, S&H Parts delivers the precision components your Massey Ferguson deserves.