The Dynapro 6A from Wilwood is an ultra high performance universal 6 piston brake caliper designed using pure-bred racing technology to produce a highly versatile caliper suitable for road, competition or custom use. The Dynapro 6A is the stiffest and strongest caliper in the Dynapro range and that is due to a reinforced triple bridge construction with 5 high strength steel bridge bolts. These features provide a more positive pedal feel with increased braking response and better driver feedback.The pistons in this brake caliper range have different bore sizes. This allows for a pressure differential between the leading and trailing edge which keeps the pad face flatter against the rotor face and prevents uneven pad wear.SPECIFICATIONSuitable Rotor Size - 10"-13" (254-330mm)Number of Pistons - 6Piston Material - Stainless SteelPad Area - 7.3"Mounting Type - LugInlet Port - 1/8" NPTMounting Centre - 5.25"Weight - 5.3lbThe Wilwood Dynapro 6A piston caliper is suitable for use on rotor siz