Scott Bonnar/Rover 45 aluminium or cast iron clutch half with grub screws, stainless steel shaft, bearing, cone & cork.
Cnc machined from aluminium billet. Not polished but has a nice machined finish.
Cast iron billet , will need to be primed and painted to stop surface rust.
Available in 3/4" and 5/8".
Includes "cork" (made with MR31, a mechanical grade, synthetic gasket).