Wilwood superlite SL4 lug mount calipers.

The billet SL4 and SL4/ST calipers incorporate Wilwood's latest technology in a conventional 3.50" centred lug mount design, with weights starting at 4.94 pounds. This caliper series has been structually designed for high clamping efficiency and low deflection in a body width compatible with all wide 5 and 5 x 5 style hubs. It is a direct replacement for all other Superlite style calipers. The 1.88"/1.75" piston sizes provide the largest effective piston clamping area of any model in the Superlite series. The differential bore pattern uses the pressure variance between the bore sizes to compensate for the natural temperature changes across the face of the pad and the natural tendencies for the pad to 'self load' on the leading edge. The split balance of the pad loading promotes even pad wear in the higher temperature applications. SL4 models use one piece stainless steel pistons for their low heat transfer properties and their high resistance to corrosion.

Price is for part numbers 120-7568-FS and 120-7569-FS. However other calipers are available please feel free to enquire.

Made in USA.