Pro Circuit Clutch Springs - Kx 450F Csk19450-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 Honda -- CRF450R --...

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

Aid in rear wheel alignment, which improves high-speed stability and extends chain and sprocket lifeCNC-machined from billet aluminum for strength and light weight Kawasaki -- KX 450 F -- (2020,...