This thing is thick, like 5mm thick. This is for 3 port cylinders. This is a tuning item. It completely changes all the port timing and requires knowledge to set it up properly. It can be used other performance cylinders but will require modification.
This thing is thick, like 5mm thick. This is for 3 port cylinders. This is a tuning item. It completely changes all the port timing and requires knowledge to set it up properly. It can be used other performance cylinders but will require modification.