Engine

Treated with either CVD or CNI (depending on the application), both applications are wear- and friction-reducers that resist heat penetration as well. VALVE STEEL EX CRF250R

Each ring set is for one piston Wiseco rings fit only Wiseco pistons.. WISECO RING SET PW50 ST

Each ring set is for one piston Wiseco rings fit only Wiseco pistons.. WISECO RING SET

Treated with either CVD or CNI (depending on the application), both applications are wear- and friction-reducers that resist heat penetration as well. VALVE STEEL INT KTM

Treated with either CVD or CNI (depending on the application), both applications are wear- and friction-reducers that resist heat penetration as well. VALVE STEEL INT YAM

Treated with either CVD or CNI (depending on the application), both applications are wear- and friction-reducers that resist heat penetration as well. VALVE STEEL INT YAM 350

Treated with either CVD or CNI (depending on the application), both applications are wear- and friction-reducers that resist heat penetration as well. VALVE STEEL INT DRZ400

Treated with either CVD or CNI (depending on the application), both applications are wear- and friction-reducers that resist heat penetration as well. VALVE STEEL EXH CRF150R

Treated with either CVD or CNI (depending on the application), both applications are wear- and friction-reducers that resist heat penetration as well. VALVE STEEL EX YAM400/426

Treated with either CVD or CNI (depending on the application), both applications are wear- and friction-reducers that resist heat penetration as well. VALVE STEEL INT XR400R

Treated with either CVD or CNI (depending on the application), both applications are wear- and friction-reducers that resist heat penetration as well. VALVE STEEL EXH XR250R

Each ring set is for one piston Wiseco rings fit only Wiseco pistons.. RING SET WISECO