MANY YEARS OF APPLICATIONS ON 20 25 28 30 35 HP MOTORS. THIS PART IS OBSOLETE FROM THE MFG. SO PLEASE MAKE SURE THIS IS THE CORRECT PART FOR YOUR APPICATION. SOLD AS IS NO RETURNS FOR A REFUND SORRY I'M NOT AMAZON OR WALMART PURCHASE SHIP OPEN TOUCH THEN RETURN ON MY $$.. WILL SHIP USPS MAIL