Wiseco Piston Kit for 1976-80 Yamaha YZ80 - Bored to 49.50mm - 457M04950 1999 Honda GL1500 Valkyrie Fits:2009-14 Yamaha YZF-R1

Fits:2009-14 Yamaha YZF-R1

2003-06 Gas Gas TXT125

The rectifier bridge inside our ESR952 is highly efficient and will generate less heat than the OEM unit

Fitments 2020 Yamaha PW 50

2012 Arctic-Cat 425 4x4

Wiseco Piston Kit for 1976-80 Yamaha YZ80 - Bored to 49.50mm - 457M04950 1999 Honda GL1500 Valkyrie Fits:2009-14 Yamaha YZF-R1Wiseco Performance Piston Kit Part Number: 457M04950 Piston Size: 49. 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