Re: Brake Upgrade
The SSBC kit keeps the stock rotor diameter and upgrades to a 2 piston aluminum caliper, but there calipers are just as heavy as the stock cast iron ones, and no thee rotors are just as heavy as stock.
I have driven a Ty with the SSBC front upgrade and didnt really feel any differance with them, i was not impressed for what they cost.
The 98+ F-body front brakes are 12" rotors with 2 piston PBR calipers and rear 12" rotors with single piston PBR calipers with an intergral drum parking brake, and these brakes are awesome, and can you can do all 4 wheels for what the SSBC kit cost. Also they will fit inside the stock 16" wheels with no problems.