Pro-X 01.6012.B Piston Kit - Standard Bore 39.47mm tools-cleaning 1990-1993 Yamaha RT180

1990-1993 Yamaha RT180

More direct power delivery

three- or four-cylinder 4-stroke motorcycles

The OEM components have serious flaws

Pro-X 01.6012.B Piston Kit - Standard Bore 39.47mm tools-cleaning 1990-1993 Yamaha RT180Bore: 39. 47mm 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.