JBS Performance KRX & KRX4 Heavy Duty Secondary Clutch Spring

Fix the weak link in your clutch system.

The JBS Heavy Duty Secondary Clutch Spring for the KRX is designed to improve belt grip, throttle response, and overall clutch performance. Whether you’re running bigger tires or just want smoother power delivery, this spring helps your clutch system stay engaged and responsive through the entire RPM range.

• Improves belt bite on take-off
• Enhances performance across entire RPM range
• Improves backshifting response
• Manufactured by Eibach for JBS
• High-quality, heavy-duty construction

• Includes (1) JBS secondary clutch spring
• A special secondary clutch tool is reqiured to install. A simple tool can be made from all thread. Click the link for a google search ***HERE***
• Tool can be made using threaded rod (all-thread)
• Designed to improve performance under load and aggressive riding

• Remove secondary clutch from machine
• Use proper clutch compression tool (or fabricated tool)
• Carefully disassemble clutch and remove stock spring
• Install JBS heavy-duty spring
• Reassemble clutch and reinstall
• Verify proper operation before riding