Trying to get some weight off the nose of your LSX powered racecar ATI now offers Teflon anodized, 6061 billet aluminum water jacket and oil galley plugs. Part #951650A fits the water jacket holes and 10 per block are needed! Part #951650B replaces the oil galley plugs and 4 are needed. Don't put a heavy, rusty, steel plug in your new or freshly overhauled LSX steel block. Save almost 2 lbs and look good while doing it! Make sure to add these great looking parts to your next LS project. Be sure to look for other custom, race proven, LS parts that ATI has developed from their own COPO Camaro Racecar.