Didn't buy any yet. But when I do they will be standard size, and
I will get them grooved for a bit of bling
Might even look at getting the existing ones machined and grooved
if there is enough meat left in them. Gotta do some measuring. For
what its worth, I never had any problem with OEM discs and Bendix
pads at stock power level around Manfield. Maybe extra power needs
some extra brakes, but I would probably just upgrade to better pads.
I like my 13's
Cheers... jondee86