Wilwood D154 Front Brake Caliper Kit Red (2.50in Piston / 1.04in Rotor) for 1977-2002 GM - 140-12097-R

Fits select 1977-2002 GM cars and trucks, including Buick Regal, Chevrolet Camaro, Chevrolet S10, GMC Sonoma, and Pontiac Firebird. This Wilwood D154 Front Caliper Kit provides a high-performance, lightweight alternative to the heavy OE cast iron "Metric" calipers found on mid-size GM platforms and small trucks.

Constructed from forged billet aluminum, these calipers eliminate the common issues of rust, bore pitting, and seal failure found in factory units. The stainless steel pistons and competition-style high-temperature seals ensure long-term reliability for both street and track applications. These calipers are designed for a direct bolt-on installation, mounting in the factory location over stock rotors while utilizing original-style D154 brake pads and M10-1.5 banjo bolt hardware.

The 2.50-inch single-piston design provides 4.90 square inches of piston area, maintaining correct front-to-rear brake bias when used with original equipment master cylinders. This kit includes Wilwood’s hardened slide pins and BP-10 high-friction brake pads for improved stopping power and thermal stability.

• Manufacturer Part Number: 140-12097-R
• Caliper Finish: Red powder coat
• Piston Size: 2.50 in (4.90 sq in area)
• Rotor Compatibility: 1.04 in thick
• Housing Material: Forged Billet Aluminum
• Piston Material: Stainless Steel
• Brake Pad Compound: BP-10 SmartPad
• Inlet Thread: M10-1.5 Banjo