ARP High Performance Series Main Bolt Kit - SB Chevy - 2-Bolt Main - Large Journal RG30003L 600 in Knurl

600 in Knurl

The high strength phenolic rubbing blocks provide superior durability when used with heavy spring tension

MULTIPLE LAYERS OF DEFENSE AGAINST DIRTEvery Green Filter is hand-built using the finest materials available today

1998-2008 Mercury Grand Marquis

• Open cell intermediate foam filter provides another layer of protection

ARP High Performance Series Main Bolt Kit - SB Chevy - 2-Bolt Main - Large Journal RG30003L 600 in KnurlHigh Performance Series Main Bolts reduced wrenching hex head and wide are flange evenly distribute the load during torquing. Complete with hardened, parallel ground washers. 170, 000 psi tensile strength. ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1,