The newest addition to the championship winning AFCO caliper line is the F44 GM Metric Replacement Caliper. Reduced pad taper, reduced brake fade, and reduced flex are all part of this expertly designed caliper, making it far superior to stock GM calipers. The F44 uses a 2-piece forged aluminum body with 4 large cross bolts for superior strength and rigidity. It incorporates our highly successful, truly-round aluminum pistons to reduce brake drag and increase response time, both on and off of the brakes. The one-piece bleeder with a durable 7/16” hex reduces the chance of your wrench slipping and ruining the bleeder. Pad taper is reduced by the addition of stainless steel abutment plates that are engineered to protect your caliper from pad and mounting bracket wear.