Brand: Wilwood Engineering
This stainless steel spring shim is designed to protect the aluminum body on certain Wilwood calipers from the pad backing plates digging in. The spring action also helps to reduce pad rattle and harmonics which lead to pad squeal.
Fits Wilwood Dynalite 4-piston (including Forged and Billet), Dynalite Single (DLS), and DynaPro Single (DPS) calipers with pads between 0.490" and 0.500" thick. Sold individually, 4 required per caliper.
Fits the listed Wilwood calipers only. Not designed to fit any other brand or model.