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TCI Circlematic Transmissions have built an impressive reputation with stock car racers for winning races and delivering amazing durability. Their newest offering, the TCI Circlematic Full Manual Powerglide Transmission, adds another level of choice, especially for racers on a budget. For any racer who is required to run a functioning torque converter, it is the perfect racing transmission and can be raced in either low or high gear. The TCI Circlematic Full Manual Powerglide Transmission, with a blueprinted, fully manual shift system, is specifically designed for pavement and dirt circle track racing. These transmissions come standard with the highest quality internal components such as Alto aftermarket clutches and steels, a Kevlar band, steel hub and a heavy-duty 1.82:1 ratio planetary modified for maximum rearend travel. The full manual shift design delivers complete positive gear selection, and the stock depth aluminum oil pan provides improved cooling and strength without reducing ground clearance.