A904 Steel Front Drum & Aluminum Piston Kit
A904 steel drum kit for high performance Dodges. The drum is stronger and safer than the O.E.M. cast iron drum.
- Made from 1040-1045 billet steel
- Piston is made from 6061-T6 billet aluminum and comes with anti-spin locking tabs
- Will hold up to 5 frictions
- Dual feed/apply passages
- 2- solid sealing rings
- The drum and piston have been made 28% larger in the piston apply area = more clamping force