Pro Circuit Clutch Springs - Crf 450R Csh21450-Cs

12-15% stiffer than stockMore positive clutch engagementPrevent clutch slippingConsistent spring performanceControl how efficiently your clutch turns power into acceleration Honda -- CRF450R --...

12-15% stiffer than stockMore positive clutch engagementPrevent clutch slippingConsistent spring performanceControl how efficiently your clutch turns power into acceleration Kawasaki -- KX 450 F --...

12-15% stiffer than stockMore positive clutch engagementPrevent clutch slippingConsistent spring performanceControl how efficiently your clutch turns power into acceleration Yamaha -- YZ 250 F --...

12-15% stiffer than stockMore positive clutch engagementPrevent clutch slippingConsistent spring performanceControl how efficiently your clutch turns power into acceleration Kawasaki -- KX 85 --...