Wilwood is pleased to announce their newly redesigned FNSL6R six-piston and FNSL4R four-piston model radial mount calipers. The narrow body Superlite calipers are prominent throughout the Wilwood Brake Kit product line, and well known in the motorsports aftermarket. This newest revision adds strength and durability to the caliper series through the use of superior stress flow forging processes and technology. Stress flow forged calipers add internal strength through improved material grain alignment within the caliper body. In addition to the structural improvements, the new FNSL calipers have also taken on the style and robust appearance of their bigger brothers in the W6AR and W4AR caliper groups. However, all mounting dimensions and the 7416 type pad applications remain the same as the previous BNSL series calipers.

FORGED NARROW SUPERLITE 6R AND 4R CALIPERS