one more Off-Road Suspension Parts: GM 14 Bolt & Dana 60 Rear Disc Upgrade

By ethanjamescarter, 15 May, 2026
Brake caliper upgrade kit designed for classic GM restorations

Off-Road Suspension Parts are only as good as the brakes that stop them. If you are finishing a 14 Bolt disc brake swap or a Dana 60 rear disc conversion, you need a rear disc parking brake that actually holds your rig on steep inclines. The EWO Cadillac El Dorado Brake Calipers provide a heavy-duty, street legal rear disc conversion without the headache of sourcing used cores.

These EWO E63013 units are 100% brand-new, zinc plated brake calipers designed for maximum longevity and corrosion resistance on the trail. Built to the same specs as the 73-86 GM K20 brake calipers, they feature a massive 2 15/16 inch piston and an anti-rotation piston mechanism to ensure consistent performance and easy maintenance.

Product Highlights:

  • No Core Charge: These are brand-new loaded rear brake calipers, eliminating the need for core returns.
  • Integrated Emergency Brake: Features a high-leverage mechanical emergency brake caliper arm and return spring.
  • Zinc Plated Finish: Clear zinc coating prevents rust, even in harsh off-road environments.
  • Direct Fitment: Perfect for Chevy K20 rear disc upgrade and GM V20 truck brakes using a 7-inch mounting pin spacing.
  • Installation Hardware: Includes D122 brake pads, 7/16-20 banjo bolts with copper washers, and mounting hardware.

Don't settle for a spongy pedal after disc swap. Upgrade to the East West Off Road brake calipers and get the reliable parking brake lever action your 1 ton axle disc swap deserves.