Here are the complete bully 2 and 3 disc racing clutch setups, tailored for specific go-karting classes and mini bike engines. Each clutch is CNC machined to ensure high-quality assembly, fit, and performance. These modular clutches feature adjustable engagements, thanks to their varying spring tensions and customizable installation heights, allowing you to fine-tune your clutch for your application.
To get the most performance from your clutch and drive train, check out our gearing/speed calculators.
