The Wilwood 1.38 DP caliper listed with a .38" rotor width and an anodized finish provides a smaller DynaPro-series option for installations where compact caliper sizing is required. The product description specifies the caliper size, rotor width, and surface treatment, indicating suitability for custom or replacement brake systems that need the listed DP geometry and anodized surface.
Wilwood 1.38 DP Caliper .38 Rotor Ano