ARP GM 3/8 X 1.750/4.400 12pt SS starter bolt kit Part # 430-3515ARP 430-3515 GM 3/8 X 1.750/4.400 12pt SS starter bolt kitSKU: ARP 430-3515$16.43PriceOut of StockMANUFACTUREARP FastenersAVAILABLITYPre-Order � Non Stocking ItemMaterialStainless SteelFinishPolishedMANFACTURE DISCRIPTIONGM 3/8 X 1.750/4.400 12pt SS starter bolt kit