CALIPER,1.25" BNSL4R,1.25" DISC,LEFT 53-64 F100 Y-Block COMPATIBLE WITH 1999-2006 CHEVROLET SILVERADO

COMPATIBLE WITH 1999-2006 CHEVROLET SILVERADO 1500 & GMC SIERRA 1500 2WD (2007 SIERRA CLASSIC)

Bilstein's old part number on this shock was F4-VNE-B918-BG

The system eliminates the OEM leafspring and replaces them with a 4 link rear suspension

2 - BILSTEIN #24-064187 REAR SHOCKS

SOLID ROTORS WITH HATS 5 X 5 1/2" BOLT PATTERN

CALIPER,1.25" BNSL4R,1.25" DISC,LEFT 53-64 F100 Y-Block COMPATIBLE WITH 1999-2006 CHEVROLET SILVERADOTHESE CALIPERS REQUIRE RADIAL MOUNT BRACKETS TO MOUNT. THE RADIAL MOUNT HOLES IN THESE CALIPERS MEASURE 5. 98" CENTER TO CENTER. FITS 1. 250" THICK ROTORS WITH OUTSIDE DIAMETERS BETWEEN 11. 75" AND 13" FEATURES 4 PISTONS SUPERLITE, 3 1 2" WIDE MOUNTING PATTERN HARD COAT ANODIZED BLACK FINISH COMMONLY USED ON: STREET RODS STREET STRIP PERFORMANCE RALLY CARS ROAD RACE CARS THE SUPERLITE CALIPER SERIES HAS SET THE STANDARD FOR MANY YEARS IN SHORT TRACK,