APPLICATION 20-25-28-30-35 HP MOTORS 1976 AND UP. THIS PART NUMBER CHANGES MANY TIMES . PLEASE MAKE SURE THIS IS THE CORRECT PART FOR YOUR APPLICATION. SOLD AS IS ABSOLUTELY NO RETURNS FOR A REFUND . SORRY THIS IS NOT AMAZON OR WALMART ORDER OPEN TOUCH AND THEN RETURN. WILL SHIP USPS ONLY IN THE LOWER 48 STATES OF THE GOOD OLE USA # 1 IN THE WORLD