COILOVER KIT,FRONT,ADJUSTABLE,99-06 SILVERADO,SIERRA 1500,WITH BBC Sureseals This Header Kit fits Big

This Header Kit fits Big Block Chevy 366-502Cu

1 7/8" diameter primaries to the 3" diameter collectors

1965-68 CHEVY IMPALA

CHEVROLET: 1968-1972 CHEVELLE WITH A BIG BLOCK ENGINE

6 7/16" DIAMETER

COILOVER KIT,FRONT,ADJUSTABLE,99-06 SILVERADO,SIERRA 1500,WITH BBC Sureseals This Header Kit fits BigBRAND NEW ALDAN AMERICAN ADJUSTABLE COILOVER KIT FOR THE FRONT OF THE VEHICLES LISTED BELOW (ALDAN PART #300191). UPGRADE YOUR CHEVROLET SILVERADO GMC SIERRA 1500, FRONT SUSPENSION TO COILOVERS WITH ALDAN AMERICANS, ROAD COMP SERIES, FRONT COILOVER CONVERSION KITS. MADE IN THE U. S. A. ALDAN NBS COILOVER KITS ARE DESIGNED FOR AN OEM LIKE FITMENT THAT OFFER GREATER TUNABILITY AND A WIDE RANGE OF RIDE HEIGHT ADJUSTMENT FOR THE ULTIMATE IN SUSPENSION