Allstar Performance Brake Caliper Bracket for ALL42133 Alpinestars Box fits most sprint cars

Box fits most sprint cars with 1" raised rail and is fabricated from

Quick Turn Springs 3/4" x

Siping head converts standard two-blade pistol-grip sipers into an eight-blade siper

tall center bolt valve covers when used on 1987 and later heads

Allstar Performance Brake Caliper Bracket for ALL42133 Alpinestars Box fits most sprint cars3 piece modular bracket has the caliper bracket bolted separately for easy installation to a 3" axle tube without removing the rear hub assembly. Specially designed to mount a GM Metric D154 series caliper with 5 1 2" bolt spacing to axle tube when using a 11 3 4" diameter brake rotor. Additional locking bolts install into axle tube to help prevent bracket from rotating. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand