Sonnax Smart-Tech® Overdrive Clutch Housing Kit Update
Renowned for maximizing clutch capacity and squawk resistance in heavy-duty Dodge trucks with 68RFE transmissions, the popular Sonnax Smart-Tech® overdrive clutch housing kit has been updated. The new version, including six additional screws for a total of 18, is available under part # 72960-18K, and replaces part # 72960-16K.
