Piston & Pin, (.040), 1941-1971, Willys and Jeep with 4-134 Engine

New replacement piston and pin made .040 over. 4 required per engine or you can buy them in a kit of 4. Manufactured from cast aluminum and then machined to produce a unique diamond finish, all to exacting skirt tolerances. These OE-type pistons are heat-treated and machined for strength and durability, tighter piston-to-cylinder wall clearances, and longer piston life. Comes complete ready for install. Fits both flat head and overhead valve motor. Fits: Willys MB (1941-1945) w/ 4-134 L-Head engine. Willys M38 (1950-1952) w/ 4-134 L-Head engine. Willys M38-A1 (1952-1963) w/ 4-134 F-Head engine. Jeep CJ-2A (1945-1949) w/ 4-134 L-Head engine. Jeep CJ-3A (1948-1953) w/ 4-134 L-Head engine. Jeep CJ-3B (1953-1968) w/ 4-134 F-Head engine. Jeep CJ-5 (1955-1971) w/ 4-134 F-Head engine. Jeep CJ-6 (1955-1971) w/ 4-134 F-Head engine. Jeep C101 Commando (1966-1971) w/ 4-134 F-Head engine. Jeep Jeepster (VJ) (1948-1949) w/ 4-134 L-Head engine. Jeep Jeepster (VJ) (1950) w/ 4-134 F-Head engine. Jeep FC-150 (1956-1964) w/ 4-134 F-Head engine. Jeep Pickup (1947-1950) w/ 4-134 L-Head engine. Jeep Pickup (1950-1954) w/ 4-134 F-Head engine. Jeep Station Wagon (1946-1953) w/ 4-134 L-Head engine. Jeep Station Wagon (1950-1955) w/ 4-134 F-Head engine. Jeep Sedan Delivery (1948-1953) w/ 4-134 L-Head engine. Jeep Sedan Delivery (1950-1955) w/ 4-134 F-Head engine.