POWER BRAKE BOOSTER,8" DIAMETER SINGLE,ZINC Lower & 6 groove serpentine pulley

& 6 groove serpentine pulley with black oxide finish pre-installed for an easier installation

1997 S10 BLAZER

AND SEAL FAILURES THAT PLAGUE THE OE CALIPERS

& other custom applications

Adjustable aluminum bracket for precise fitment

POWER BRAKE BOOSTER,8" DIAMETER SINGLE,ZINC Lower & 6 groove serpentine pulley8" SINGLE DIAPHRAGM BRAKE BOOSTER 8" OUTSIDE DIAMETER 4 BOLT SQUARE MOUNTING PATTERN WITH 5 16" 20 BOLTS THAT MEASURE 3 3 8" CENTER TO CENTER 2 MASTER CYLINDER MOUNT STUDS ARE 3 8" 18 & MEASURE 3 3 8" CENTER TO CENTER MEASURES 3 3 4" FROM THE REAR MOUNTING FACE TO THE MASTER CYLINDER MOUNTING FACE INCLUDES NUTS, WASHERS, & DUST BOOT