Genuine MiniSpares performance roller tip rocker setup. Features a higher lift 1.5:1 ratio for a large increase in mid to upper end torque, while also minimizing wear and friction found on standard rocker setups. These alloy rockers have hard ground roller tips and PB1 phosphorus bronze material bushes on a competition thick-wall shaft, with EN8 adjuster screws for added strength and durability. 
 
This rocker rail comes dismantled and will require the stransfer of old shaft springs and assembly- or see WC-C-AEG392 for a new spacer and shim kit. (Recommended on high-performance applications)
 
To obtain proper pushrod geometry see our post spacer kit (WC-2A515KIT).
 
For large bore (1275) engines only.