Allstar Performance GM Caliper Metric RH 78-87 ALL42083

Give your braking system the upgrade it deserves with the Allstar Performance GM Metric Brake Caliper (ALL42083) — a rock-solid, direct-fit replacement built specifically for 1978–1987 GM vehicles. Crafted from durable cast iron, this passenger-side caliper delivers consistent, reliable stopping power you can count on lap after lap. Whether you're building a street machine or a weekend racer, this is the no-compromise caliper solution your GM needs.

• Part Number: ALL42083
• Side: Passenger (Right-Hand)
• Fitment: 1978–1987 GM Metric
• Piston Count: Single piston
• Bore Size: 2.375 in.
• Material: Cast iron
• Finish: Natural
• Max Rotor Thickness: 1.000 in.
• Mount Style: 5.460 floating mount
• Sold: Individually

Allstar Performance has built a reputation for delivering quality parts that enthusiasts and racers trust. This brake caliper is a straightforward, bolt-on replacement that fits most GM metric applications, making installation a breeze. Stop settling for worn-out factory hardware — upgrade with confidence and get back to doing what you love.