Wilwood 120-11872-RD Forged Billet Disc Brake Caliper - D154 Red

The Wilwood D154 forged billet disc brake caliper is a direct bolt-on, lightweight, high-strength replacement for OE cast iron calipers found on mid-size GM cars and small trucks from 1978 and later. This extreme-duty caliper delivers superior performance while significantly reducing unsprung weight.

Key Features:

• Forged billet aluminum construction for maximum strength-to-weight ratio
• Available in three piston configurations: single 2.50" piston, dual 1.62"/1.62" pistons, or dual 1.12"/1.12" pistons
• Stainless steel pistons resist corrosion and reduce heat transfer from pads to caliper body
• High-temperature square-faced bore seals provide controlled piston retraction and reliable performance
• Slide pin holes fitted with dampening rings to minimize vibration noise
• Dual bleed screws on both ends allow mounting in left or right hand, front leading, or rear trailing positions
• Proven performance in extreme sustained high-temperature racing applications
• Red anodized finish for corrosion resistance and distinctive appearance

This caliper combines professional-grade materials and engineering to deliver long service life and consistent stopping power in any driving environment, from street use to competitive racing. The stainless piston and high-temp seal design ensures reliable performance even under the most demanding conditions.