Speedmaster GM Rear Metric Caliper w/ Emergency Brake 5" Pin LH Side 7/16" Inlet PCE521.1006

The Speedmaster GM Rear Metric Caliper (PCE521.1006) is a complete rear brake caliper assembly designed for General Motors vehicles. It features an integrated emergency brake mechanism and is configured for left-hand side installation. The caliper includes a 5" mounting pin and 7/16" fluid inlet port, providing precise hydraulic brake actuation combined with mechanical parking brake functionality.

This metric caliper assembly is engineered to deliver consistent braking performance and reliable emergency brake operation across various GM platform vehicles. The rear-specific design and metric specifications make it a direct replacement for OEM brake systems. Whether performing routine brake maintenance, addressing worn caliper components, or restoring full braking capacity, this Speedmaster caliper delivers the precision fit and durability that GM vehicles require.

Key Features & Benefits

• Integrated Emergency Brake: Combines hydraulic brake function with integrated mechanical parking brake mechanism for dual safety.
• Left-Hand Side Configuration: Designed specifically for left-hand side rear wheel installation on GM vehicles.
• Metric Specifications: Features 7/16" inlet port and 5" pin design engineered to OEM metric standards.
• GM Platform Compatible: Direct replacement caliper assembly for General Motors rear brake systems.

Specifications

Ideal Applications

• GM vehicle rear brake system replacement and restoration
• Brake maintenance and repair on metric-equipped vehicles
• Emergency parking brake functionality restoration
• OEM-level brake system upgrades