Wilwood 120-10526-BK D8-4 Four-Piston Rear Brake Caliper, Black

The Wilwood D8-4 four-piston rear brake caliper delivers a direct bolt-on performance upgrade for 1965-82 Corvette owners seeking improved braking reliability with significant weight savings. Precision-machined from forged billet aluminum, this caliper combines unyielding strength with advanced engineering to enhance pedal response and clamping efficiency.

Key Features:

• Forged billet aluminum body for exceptional strength-to-weight ratio
• Stainless steel pistons with high-temperature seals for durability and consistent performance
• Direct OE replacement design mounts in stock location over factory rotors
• Uses original type D8 brake pads for easy maintenance
• Same overall piston volume as original calipers maintains proper brake bias
• Fits inside 1967 and later production steel rally wheels and most aftermarket alloy wheels
• Designed with Wilwood's proprietary FEA analysis and 3-D modeling technology
• Attractive black anodized finish

Installation Notes:

• Requires new flexline with 1/8-27 NPT end (not included)
• No master cylinder or bias adjustment changes needed
• 1965-66 steel "JK" code wheels and some aftermarket replica wheels may require 3/16-inch or thicker wheel spacers for proper clearance

This caliper represents decades of Wilwood racing experience translated into a street-ready upgrade that enhances both performance and aesthetics while maintaining compatibility with your Corvette's existing brake system.