2023 ARP Catalog

173 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. s l California Residents WARNING: Cancer www.P65Warnings.ca.gov. METRIC WASHERS 13 A long taper and full radius prevents nicking and scratching of crankshaft journals during connecting rod installation. ARP rod bolt extensions act as a guide during piston and rod installation – they will also hold the bearing shell in position in some applications. Available in 5/16˝, 3/8˝ and 7/16˝ extensions are packaged in pairs and are hard anodize color coded for ease of identification. Professional engine builders know that the best way to correctly install connecting rods is to resize the rods prior to installing them on the crankshaft. This involves installing the rod bolts using ARP Ultra-Torque and the correct stretch or torque value for your application. Once the rod bolts are properly installed, the rod journal is measured and machined to the proper size and tolerance providing correct bearing and oil clearance. ARP’s anodized aluminum rod vise securely holds the connecting rod while the bolts are being installed - without damaging the rod. Rod Bolt Extensions Size Part No. 5/16 910-0001 s 3/8 910-0003 s 7/16 910-0004 s Set of 3 910-0005 s Size Part No. Rod Vise 100-9944 s ARP Rod Vise TOOLS