Take your weak factory Polaris front output shafts to the next level with this full 300M replacement! Made to fit the factory application (Polaris Part # 3235815), this shaft is constructed using high-strength 300M aerospace alloy to give you the toughest shaft on the market! This is 100% MADE IN THE USA! Simply drop this shaft right into the factory gearcase assembly!Designed to fit:2016+ Polaris RZR XP Turbo2018+ Polaris RS12018+ Polaris RZR Turbo S