| I think the P32 is the stock caliper. the P34 is the ST one and is 2mm bigger on the pistons. It's also 84mm mounting.
The race stuff is 64mm though.
I've heard about an upgrade for the RSV's that uses a bigger caliper (P34??) along with a master cylinder.
I've yet to look into it as a kit for the Duke, but it should be a goer??
As well as Yoyodyne, I think Red Racing do a 4 pot caliper that fits the stock hanger.
Getting all exoctic with race stuff will need a new hanger. |