GM Rear Metric Caliper w/Emergency Brake 5" Pin RH Side 7/16" Inlet Whether you're overhauling an engine

Whether you're overhauling an engine or looking to upgrade your vehicle's performance

They include all hardware for quick and easy installation

improved throttle response and better fuel economy

the area where the spring sits takes a beating

Speedmaster small block 427 c

GM Rear Metric Caliper w/Emergency Brake 5" Pin RH Side 7/16" Inlet Whether you're overhauling an engineSpeedmaster cast iron brake calipers are designed to fit your stock vehicle without any modifications. They feature cast iron construction and are powdercoated to protect against corrosion. Speedmaster cast iron brake calipers include calipers, brake pads, and hardware.