WSM Piston Kit - Kawasaki 300 - +.50 mm 50-255-05K Twinwall® Handlebar — Twinwall/Yamaha Pre-drilled for easy bolt-on installation

Pre-drilled for easy bolt-on installation

5 front vents

A removable USFS approved spark arrestor will come equipped with this slip-on to make it easier for a rider to alternate between off-road and closed course racing

2023 KTM 250 SX-F - - 2023 KTM 350 SX-F

Made for aggressive riders

WSM Piston Kit - Kawasaki 300 - +.50 mm 50-255-05K Twinwall® Handlebar — Twinwall/Yamaha Pre-drilled for easy bolt-on installationQuality and construction that meets or exceeds OEM Feature improved E clip design Contain piston, rings, pin and clips Additional rings available separately Order one per cylinder Skirts have a nonabrasive, expansion retarding MOS2 coating to reduce heat and friction for added power and longevity MOS2 coating actually draws heat through piston walls and out the bottom Specially hardened tops add strength to ring grooves