This Yukon Gear bearing kit is a complete Muncie manual transmission rebuild kit with synchros, specified for 1966–1974 Muncie M/T applications. It supplies the bearings and synchro components needed to restore proper gear engagement and clearances in period-correct four-speed Muncie transmissions, making it useful for restorations or mechanical overhauls of classic vehicles using those gearboxes.
Yukon Gear 66-74 Muncie M/T w/SynchroS Bearing Kit