Wiseco 40133M10000 Piston Kit - Standard Bore 99.92mm, 9.5:1 Compression engine-gaskets-seals-head-o-rings 2018-2020 Yamaha WR250R

2018-2020 Yamaha WR250R

Emergency quick-release cheek pad system with integrated reflective piping

1991-1994 Polaris 650 RXL

Large rust-proof grommets prevent tearing

2003 Suzuki LT-F160 QuadRunner

Wiseco 40133M10000 Piston Kit - Standard Bore 99.92mm, 9.5:1 Compression engine-gaskets-seals-head-o-rings 2018-2020 Yamaha WR250RBore: 99. 92mm Compression: 9. 5: 1 Compression Sizing: 1. 0mm Oversize ArmorGlide skirt coating All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of todays cylinder