WSM Piston Kit - Polaris 500 - +.75 mm 50-311-06K Gravity Drystar® Jacket Exclusive aerospace aluminum alloy is

Exclusive aerospace aluminum alloy is precisely engineered for the best combination of strength and fatigue reduction

For direct injection 2-stroke engines or conventional carburetors

Leather wrist strap for a safe and secure closure on top of hand

2023 KTM 300 XC-W - - 2003-2020 KTM 125 SX-F - - 2003-2020 KTM 250 EXC Six Days - - 2003-2020 KTM 350 EXC - - 2003-2020 KTM 350 XC - - 2003-2020 KTM 300 EXC Six Days - - 2003-2020 KTM 300 XC-W Six Days - - 2003-2020 KTM 500 EXC - - 2003-2020 KTM 450 XC - - 2003-2019 KTM 125 EXC - - 2003-2019 KTM 125 XC-W - - 2003-2019 KTM 505 SX-F - - 2003-2019 KTM 250 EXC - - 2003-2019 KTM 300 EXC - - 2003-2019 KTM 350 SX - - 2003-2019 KTM 450 SX - - 2003-2019 KTM 450 XC-W - - 2003-2018

Hot-melt reinforced shin plate for weight-saving and protection

WSM Piston Kit - Polaris 500 - +.75 mm 50-311-06K Gravity Drystar® Jacket Exclusive aerospace aluminum alloy isQuality 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