01-04-2011, 07:54 AM
get the hhd big rotor kit its tits i have it on my 636 and r6 i run a 16x18 and u can def notice more power then a reg rotor with 4 piston and no trimming of the pads but i would run stock f4i pads (plenty of bite) or your rotor wont last, the kit comes with hb and fb adapters and rotor and u use main bracket

