Wiseco WPP4007 Forged Clutch Hub 2008-2010 Yamaha YZF/WRF250 Hip Bags TRX420 FPM 09-13

TRX420 FPM 09-13

steel separator plates and heavy duty springs

Double pivot system to facilitate movement of the knee

Includes nylon throttle tube with pop out end cap

Aluminium 5 %

Wiseco WPP4007 Forged Clutch Hub 2008-2010 Yamaha YZF/WRF250 Hip Bags TRX420 FPM 09-13Part No. 03 8800. WI (oro2u. com) WWiseco Precision Forged Inner Hub WPP4007 YAMAHA 01 13 YZF250 WRF250 CNC machined from lightweight forged aerospace grade aluminum alloy, then hard anodized to reduce wear PTFE coated to provide a near frictionless surface for smooth operation Reduced rotational mass for quicker recs; large oil passages for added lubrication and reduced operating temperature Large oiling holes increase lubrication and reduce heat