Wilwood Forged Narrow Superlite 4R caliper variant delivers radial-mount convenience and high stopping power in a compact package, specified with 1.12-inch pistons for selected applications. The FNSL4R offers two-plane mounting adjustment for accurate alignment over discs and integrates Wilwood’s big-brake capability for demanding street, track, or custom installations where radial mounting simplifies adaptation.
Wilwood Caliper-Narrow Superlite 4R - Ano 1.12/1.12in Pistons 1.10in Disc