As the title states will a 3GS BBK fit the 4GS? My Jun BBK is for sale from my 3GS and I'm getting questions will it fit the 4GS. I assume it should be a yes since the brake systems are pretty much the same base for base.

Does the F-sport use a different bracket or is it the same just a different size rotor/caliper up front?

Any help would be appreciated, thanks.

 

Someone has got to know the answer to this lol.

 

F-sport and non F-sport share the same bracket. Are you selling the front only or rear also? I doubt the rear will fit on 4GS though.