Wilwood D154 Front Caliper Kit 2.50" Piston Black Powdercoat 140-12097-BK

If you're running a classic GM from the '78–'98 era, your braking system is likely the weak link in your build. The Wilwood D154 Front Caliper Kit replaces mushy, fade-prone stock brakes with forged aluminum calipers and stainless steel pistons—delivering the stopping power and consistency your driving demands. Bolt it on in an afternoon and gain reliable, repeatable braking performance without sacrificing the clean lines of your engine bay.

Built from forged aluminum instead of cast iron, these calipers shed unnecessary weight while maintaining superior rigidity under hard braking. The stainless steel pistons and high-temperature seals resist corrosion and seal degradation, keeping your braking response consistent season after season. The floating mount design means no custom fabrication—this kit installs directly into your existing GM brake line and mounting points.

The black powdercoat finish resists salt, grime, and brake dust corrosion, maintaining a professional appearance whether you're cruising or track-focused. Paired with the included BP-10 high-friction pads and sized for 12.190-inch rotors, you'll feel immediate improvement in bite and modulation compared to original equipment.

• Caliper Type: Single-piston D154
• Material: Forged aluminum
• Pistons: Stainless steel
• Finish: Black powdercoat
• Rotor Size: 12.190" OD x 1.040" thick
• Mount Style: Floating
• Fitment: GM 1978–1998
• Installation: Bolt-on, no modifications
• Includes: Left and right calipers, hardware, BP-10 pads