Custom applications with 3-1/2" spread and Harley-Davidson Softail, Dyna, Sportster, FXR, Touring brackets that use 3-1/2" spread brackets. This caliper requires a bracket in order to be installed. High performance 4-piston brake caliper made by DNA. 3-1/2 center to center spread for custom applications and 99-down style brackets.
Manufactured from 6061 billet aluminum. The design causes equalizing of the heat distribution throughout the brake pad to rotor interface, which in turn provides optimum friction dynamics.In addition, the differential bore ratio and total volumetric displacement are correctly sized to promote the best brake caliper response and brake lever feel. DNA 4-Piston Brake Caliper w/ Brake Pads - Chrome. TOURING MODELS OR BIKES WITH DUAL DISC FRONT ENDS WILL REQUIRE TWO CALIPERS. Note: All of our brake systems are made to use Dot-5 Silicone brake fluid only. We recommend installation by a certified mechanic.