Parking Brake Caliper - EWO Cadillac El Dorado Brake Calipers with Parking Brake Lever

By ethanjamescarter, 15 May, 2026
Disc brake caliper assemblies for vintage Chevy truck applications

Looking for a parking brake caliper that actually holds on the trail or the street? The East West Off Road (EWO) Cadillac El Dorado brake calipers are the gold standard for enthusiasts performing a rear disc brake conversion on heavy-duty axles.

These are 100% brand-new EWO E63013 units, not rebuilt parts-store calipers. Designed as a direct replacement for 73-86 GM K20 brake calipers and 87-91 GM V20 brake calipers, they are the perfect solution for a GM 14 Bolt rear disc conversion, Dana 60 rear disc conversion, or Sterling 10.25 disc brakes. Whether you’re running a 3/4 ton truck rear disc conversion or a 1 ton axle disc swap, these large piston Eldorado calipers provide the integrated parking brake caliper functionality required to keep your rig street legal

Key Product Features

  • Complete Kit: Includes driver and passenger side park brake caliper set with D122 brake pads (featuring the anti-rotation locking nub).
  • Heavy Duty Build: Features a 2 15/16 inch piston and 7 inch mounting pin spacing for JB6 GM rear calipers compatibility.
  • Corrosion Protection: Clear zinc coated brake calipers ensure long-lasting durability against trail grime and road salt.
  • No Core Charge: High-quality off road brake calipers delivered to your door without the hassle of returning old parts.
  • Universal Fitment: Ideal for SRW 14 bolt disc brackets, DRW rear disc conversion, and Chevy K20 rear disc upgrade projects.
  • Reliable Stopping: Hydro-mechanical rear caliper design with a heavy-duty ratchet mechanism for a dependable mechanical emergency brake caliper.

Stop struggling with a spongy pedal after disc swap or a parking brake won't hold. Upgrade to EWO Cadillac El Dorado Brake Calipers and get the rear disc parking brake performance your GM V20 truck brakes deserve.

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Meta Data:

  • Meta Title: Parking Brake Caliper | EWO Cadillac El Dorado Rear Calipers
  • Meta Description: Get the best parking brake caliper for your rear disc brake conversion. EWO Cadillac El Dorado calipers for GM 14 Bolt, Dana 60 & K20 axle swaps. No core charge!
  • URL Slug: parking-brake-caliper-cadillac-eldorado-ewo