ARC billet +.100" long connecting rod for the Honda GX390 engines. 4.510" center to center for a 1.416" crank pin and a .788" wrist bore. Manufactured from domestic 7075-T651 aluminum and uses 5/16" rod bolts designed and produced by ARP. Also comes with custom made Babbitt rod bearings. Features ARC's forced oil dipper system.

May require internal clearancing. Includes bearing and ARP rod bolts.

 Rod bolt torque:  26 ft/lbs Lubricated

This conrod is + 0.100'' longer than standard, which allows the stock piston to be machined to a flat top and achieve a flush or 0.000'' deck height.