Wiseco 40068M05450 Piston Kit for 2011-13 Yamaha YFM125R - 54.50mm 2002 Yamaha WR426 Part Number: PWFSK-Z003

Part Number: PWFSK-Z003

Compression Ratio (x:y): 13

2004 Honda CB919 Hornet

1981 Suzuki GS250

Stronger spark energy for easier start

Wiseco 40068M05450 Piston Kit for 2011-13 Yamaha YFM125R - 54.50mm 2002 Yamaha WR426 Part Number: PWFSK-Z003Wiseco Performance Piston Kit Part Number: 40068M05450 Piston Size: 54. 50mm These kits contain everything you need to complete your piston repair, the first time Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy. High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power. Each piston is built from race proven designs that are chosen by the top race teams in all