JD Industrial - Fits: 440 (gas) Fits John Deere - 420, 430; Replaces: AP139-125, RKA1277-125, SP139-125 * This 2-cylinder rebore kit has a 0.125" overbore (4.375" diameter).* Kit includes aluminum pistons, rings, wrist pins, and clips.* Piston to cylinder clearance is .001 per inch of bore
Product Number: JDS3065
Price: $399.99