The Wilwood Narrow SL6 second‑generation caliper in black (left) features high‑strength billet construction with internal crossover passages so the same part can be used front or rear. Precision CNC machining and a reprofiled body enhance wheel clearance and appearance, while available finishes let installers match aesthetics without sacrificing the upgraded mechanical benefits of the redesign.
Wilwood Caliper-BNSL6-LH-Black 1.62/1.12/1.12in Pistons 1.10in Disc