233634 Gma Billet Alu Caliper Large 2 Piston

This GMA twin-piston brake caliper is precision-machined from heat-treated, aircraft-grade billet aluminum, offering a significant strength-to-weight advantage for Harley-Davidson braking systems. The unit features two 1 5/8-inch centerless ground pistons that are anodized for enhanced durability and smooth operation. To protect the machined aluminum finish and provide a lasting lustre, the entire caliper body is clear anodized. GMA components are a popular choice for custom builds requiring a clean aesthetic combined with reliable stopping power. This caliper provides a substantial upgrade over cast factory units, delivering improved thermal management and a more responsive braking feel.