Forged Narrow Superlite 4R four piston calipers are combined with BP-10 compound pads and 12.88" rotors in this group of big brake kits for custom high performance Import Cars. This group of specialized kits retain full use of the OE parking brake, master cylinder output, and ABS where used. FNSL4R rear kits provide complimentary style and performance with 12.88" and larger front brake upgrades in conjunction with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs enable the builder to match style and performance on all applications.