THIS IS THE RETURN SPRING AND PIN THAT HOOKS TO THE THROTTLE SHAFTS ON THE THROTTLE BODY TO THE CARBURETORS ON MOST 60 DEGREE MOTORS. THERE IS NO PART NUMBER FROM THE MFG. ACCORDING TO THEM YOU HAVE TO PURCHASE THE COMPLETE THROTTLE BODY. USED ON MANY DIFFERENT APPLICATIONS OF 60 DEGREE MOTORS . PLEASE DO YOUR OWN RESEARCH TO MAKE SURE THIS IS THE CORRECT PART FOR YOUR APPLICATION. AGAIN PLEASE MAKE SURE THIS IS THE CORRECT PART FOR YOUR APPLICATION. SOLD AS IS ABSOLUTELY NO RETURNS FOR A REFUND SORRY I'M NOT AMAZON OR WALMART PURCHASE SHIP OPEN TOUCH AND RETURN ON MY $$. WILL SHIP USPS MAIL