Description
ARP Header Bolt 3 8 16 in Thread 0.875 in Long Hex Head Polished Drilled Big Block Chevy Set of 16 Helmet Blower Hose Designed using CAD (computer aided WEI7155 Designed using CAD (computer aided design) modeling FEA (finite element analysis) analysis for optimal fitment The Water Jug Big Block Chevy ARP’s product line contains thousands of part numbers