JEGS Part Number: 890-742012Circlematic Transmission
Low Gear Ratio: 1.82 to 1
Valve Body: Manual Shift, Forward Pattern Internal Valve
Drum & Hub: Steel Drum
A TCI Circlematic is an excellent choice for many oval track appplications. Featured inside each transmission, you'll find Raybestos clutches and a high-performance planetary gear set. On the outside, you'll find a finned aluminum, standard capacity pan. Requires either a hollow torque converter or front pump drive (both available separately) and an external cooler is highly recommended.