TCI® Aluminum Transmission Drums are CNC-manufactured in-house from 7075- T6 aluminum billet due to its outstanding strength and light weight. This reduces weight from the transmission's rotating mass without compromising drum integrity. All drums are designed to hold five to six standard thickness friction clutches and six steel clutches dependent upon piston machining.
- CNC-manufactured in-house from strong but lightweight 7075-T6 aluminum billet
- Designed to hold 5 to 6 standard thickness friction clutches and 6 steel clutches dependent upon piston machining
- Hard-coat anodized for improved wear characteristics
- Not recommended for street use