WISECO 646M04750 PISTON .50 MM

WISECO 646M04750 PISTON .50 MM. The vendor part number is 646M04750. Read title to know what you are getting. Catalog descrition… WISECO ATV-DIRT BIKE PISTONS. * All Wiseco 4 cycle pistons come complete with rings, wrist pins and circlips. * Only Wiseco replacement ring sets can be used on Wiseco pistons. * All Wiseco 2 cycle pistons are supplied with rings and circlips. * Wiseco 2 cycle pistons are not supplied with a wrist pin unless noted in the description.