Allstar Performance LH 78-87 GM Metric Brake Caliper HYPLSML11SASPA 1/4" thick bracket replaces the

1/4" thick bracket replaces the drum brake backing plate to provide secure mounting for GM Metric D154 series caliper

Enhanced flexibility allows multiple point adjustments between the blower system and helmet

UV-stabilized optical quality polycarbonate material available

ORB-08 PortTo us

1954-1974 Mercury Monterey

Allstar Performance LH 78-87 GM Metric Brake Caliper HYPLSML11SASPA 1/4" thick bracket replaces theNew, 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,