This Omix T90 2nd/3rd synchronizer (blocking) ring is a direct-fit transmission component for a broad set of Willys and Jeep models equipped with T90 3-speed manual transmissions across the 1946–1971 era cited. Constructed in brass as specified, it replaces OE 640397 and is supplied as an OE-style part with a limited five-year warranty for reliable gear engagement.
Omix T90 2Nd Or 3Rd Synchronizer Ring