Wilwood 120-15796-RD Forged Billet Disc Brake Caliper - D154-DS Red

The Wilwood D154-DS forged billet disc brake caliper is a direct bolt-on, high-performance upgrade for factory disc brake-equipped mid-size GM cars and small trucks from 1978 and later. This lightweight, high-strength caliper replaces heavy OE cast iron calipers with a precision-machined billet aluminum body that reduces unsprung weight while providing extreme duty stopping power.

Key Features:

• Large 2.50-inch stainless steel piston resists corrosion and reduces heat transfer from pads to caliper body
• Exclusive dust wiper seal protects piston bore from dust, debris, and corrosion for extended service life
• High-temperature square-faced bore seals provide controlled piston retraction and reliable performance
• Caliper slide pin holes fitted with dampening rings to minimize vibration and noise
• Dual bleed screws on both ends allow mounting in left or right hand, front leading, or rear trailing positions
• Forged billet aluminum construction provides superior strength-to-weight ratio over cast iron
• Red anodized finish for corrosion resistance and distinctive appearance

Proven in extreme sustained high-temperature racing applications and daily driving environments, the D154-DS caliper delivers long service life and consistent braking performance. The environmental sealing design meets requirements for regions that mandate dust protection, making it suitable for street, track, and off-road use.