Heavy-Duty Big Twin Clutch Springs

When stock just isn’t enough, step it up. These Heavy-Duty Clutch Springs are built to deliver increased clamping force for improved clutch holding power—perfect for higher-performance builds, aggressive riding, or open primary setups that demand more from your clutch.

Designed as a direct replacement upgrade, these springs help reduce slippage under load and keep your clutch engagement firm and consistent. Whether you’re refreshing a worn setup or building something with more bite, these springs bring the extra pressure where it counts.

Fits Big Twins 68-84