Pro-X 01.4121.B Piston Kit (B) - Standard Bore 48.46mm engine-gaskets-seals-rocker-cover-gaskets 2004-2007 E-TON Viper 90

2004-2007 E-TON Viper 90

Oil-Cooled Heads

Dual pull straps

1976-1977 Yamaha YZ100

2012-2016 Honda CRF150R

Pro-X 01.4121.B Piston Kit (B) - Standard Bore 48.46mm engine-gaskets-seals-rocker-cover-gaskets 2004-2007 E-TON Viper 90Bore: 48. 46mm Sizing: Standard Bore Excellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact specifications and high quality standards. Sleeved cylinder piston kits are available in standard size and a Wide range of oversizes. Plated cylinder piston kits come in standard size, as well as in A, B, C and D oversizes if available.