【Wide Application】This Hydraulic Throwout Bearing Kit is compatible with most Chevrolet, BOP, and GMC manual three-speed & four-speed transmissions, such as the Muncie family of four-speeds, Borg Warner T10 and Super T10 four-speeds, Saginaw three-speeds & four-speeds, and even the GM-spec Tremec TKO-500 and 600 five-speeds. Essentially for any GM transmission with a 1-3/8-inch OD bearing collar. Also for Jerico 2-speed or 4-speed transmission, or the Richmond 4-speed or 5-speed transmission. .