Wiseco Piston Kit for 1991-06 Yamaha PW80 / BW80 - Bored to 47.50mm - 649M04750 1978 Kawasaki KZ1000 Z1R Part Number: 31006-K02

Part Number: 31006-K02

2008 Suzuki DR-Z400SM

Power output is about 15% more than stock and the OEM regulator/rectifier will have no problems handling this extra power

2006 Honda CR125

1976-82 Moto Guzzi 850 T3 California

Wiseco Piston Kit for 1991-06 Yamaha PW80 / BW80 - Bored to 47.50mm - 649M04750 1978 Kawasaki KZ1000 Z1R Part Number: 31006-K02Wiseco Performance Piston Kit Part Number: 649M04750 Piston Size: 47. 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 forms