Tomei Camshaft Set - PONCAM - Subaru Impreza GDB EJ207 EJ205, 250/256 / 9.6/9.8mm DC Sports This is an inner spacer

This is an inner spacer required when installing Spoon Twin Block calipers on a number of vehicles with 4x100 PCD

you can then understand that ours is unrivaled

The FCD installation is designed to be easily integrated with the VPC/F-CON or factory ECU harness

Compatibility

Considered the go to cam for cracking that 300hp on pump gas for years

Tomei Camshaft Set - PONCAM - Subaru Impreza GDB EJ207 EJ205, 250/256 / 9.6/9.8mm DC Sports This is an inner spacerWhen opening the intake valve during high acceleration the G from the camshaft requires to send as much mixture to the cylinder, Intake, the shortest time possible. However if the speed is too high it can damaged the Valves, Valve Seats and Valve Springs if the Acceleration G is too high. The Asymmetrical profile design given to the camshafts will allow the Intake and Exhaust Valves to fulfill the target requirement with the wider duration and high