clutch spring set YAMAHA XT 660 R (Model Code 5VK1/3/4/6/8/3S62/3S63) 04-07 Ebc clutch

Clutch springs Ebc model CSK more rigid than 10%.

• When changing the clutch plates it is advisable to also replace the springs
• The EBC springs are 10% stiffer than the original ones
• Sold in sets per engine