Allstar Performance RH 78-87 GM Metric Brake Caliper Seat Belts Exhaust port and bolt pattern

Exhaust port and bolt pattern are raised 3/32'' over GM L98 cylinder heads

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Allstar Performance RH 78-87 GM Metric Brake Caliper Seat Belts Exhaust port and bolt patternNew, not re manufactured stock style calipers are perfect replacements on most GM vehicles and will fit up to 1" wide rotor. Metric inlet thread is M10 1. 50. Big GM inlet thread is 7 16" 20. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality,