FEATURES A PAIR OF 1/4" NPT HOLES & A PAIR OF 3/8" NPT HOLES
Great choice to replace stock cast iron exhaust manifolds
TUNED EQUAL LENGTH LONG TUBE DESIGN HEADER
AND 1971-1974 FULL SIZE CHEVYS WITH BIG BLOCK CHEVY ENGINES
COMPATIBLE WITH GM SMALL BLOCK GEN III & IV ENGINES (PART #440-2005)
COILOVER KIT,FRONT,ADJUSTABLE,07-18 SILVERADO,SIERRA 1500,SINGLE CAB,750 LBS Small Rubber Biscuit Type Parts FEATURES A PAIR OF 1/4"BRAND NEW ALDAN AMERICAN ADJUSTABLE FRONT SHOCKS FOR THE VEHICLES LISTED BELOW (ALDAN PART #300264). UPGRADE YOUR GMC SIERRA 1500, FRONT SUSPENSION TO COILOVERS WITH ALDAN AMERICANS, ROAD COMP SERIES, SINGLE ADJUSTABLE, FRONT COILOVER CONVERSION KITS. MADE IN THE U. S. A. ALDAN 2WD TRUCK 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 HANDLING