Feature(may vary by option.)

●CLICK ON BOX FOR OVER SIZE NEEDED BEFORE ADDING TO CART
●Compatible replacements for 1939-53 Ford and Mercury 239 cid Flat head" V-8 engines.
●For Engines Bored .040" Over Size

[.040 Bore]

Description

This listing is for a set of eight (8) +.040" oversize Sealed Power aluminum pistons & Matching Hastings Rings Compatible replacements for 1939-53 Ford and Mercury 239 cid Flat head" V-8 engines. P/N (8) 1003NP 40 + 533 40. HEAD TYPE: Crowned head with ring below pin.PIN STYLE: Floating , wrist pin clips NOT included. RING THICKNESS: 3/32"-3/32"-3/16"-3/16". PIN DIAMETER: .750". This set is for a 3.2275" Bore Size.