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Wilwood D154 Front Caliper Kit – Polished Finish, 2.50-Inch Piston, For 1978–1987 Buick Regal & Similar GM A/G-Body Models

Original price was: $861.11.Current price is: $95.68.

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SKU: WIL140-12097-P Category: Brand:

Description

Designed as a direct bolt-on replacement for the original equipment cast iron “Metric” calipers, this caliper assembly offers a lightweight and high-strength solution that suits a wide variety of mid-size GM vehicles and small trucks, notably those manufactured from 1978 to 2002. The use of forged billet aluminum bodies combined with stainless steel pistons significantly enhances durability and performance, effectively mitigating the common issues of rust, bore pitting, and seal failures associated with factory designs.

These calipers contribute to a substantial reduction in weight while maintaining high-temperature reliability, making them ideal for both street and track applications. The design allows for installation in the stock location over original rotors while utilizing OE-style D154 brake pads and an M10-1.5 banjo bolt for brake line mounting. The 2.50-inch piston version provides an effective 4.90 square inches of piston area per caliper, ensuring consistency in brake bias and compatibility with the original master cylinder.

  • High-Strength Forged Aluminum: Reduces weight without compromising performance.
  • Stainless Steel Pistons: Enhances resistance to corrosion and wear.
  • High-Temperature Seals: Offers reliability in demanding conditions.
  • Direct Bolt-On Installation: Maintains OE fitment for ease of installation.

For optimal performance, custom stainless steel brake lines are also available, and matching rear calipers can be sourced for complete setups. This product is engineered for enthusiasts seeking reliable and high-performance braking solutions.

Vehicle Fitment:

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