SDI Clutch Alignment Tool Polaris RZR 900 / 1000 / Turbo / General 1000 / 4 The SDI alignment tool enables precise positioning of the clutches for optimal belt performance. Fast and easy clutch shaft alignment verification it features two aluminum crossmembers and appropriate adapters for the clutch shafts. Features: Used in conjunction with loosening the mounting between your engine and transmission to set the correct clutch shaft distance and angles Threaded bolts to lock alignment rods in place Crucial for properly adjusting the shafts between the motor and transmission