ARP GM Duramax LLY-LMM 6.6L upper rocker cover bolt kit Part # 130-0203ARP 130-0203 GM Duramax LLY-LMM 6.6L upper rocker cover bolt kitSKU: ARP 130-0203$56.22PriceOut of StockMANUFACTUREARP FastenersAVAILABLITYPre-Order � Non Stocking ItemMaterial8740 Chrome MolyFinishBlackMANFACTURE DISCRIPTIONGM Duramax LLY-LMM 6.6L upper rocker cover bolt kit
