GX340 / GX390

ARC billet +.100" long connecting rod for the Honda GX390-460cc clone engine. 4.510" center to center for a 1.416" crank pin and a .788" wrist bore. Manufactured from domestic 7075-T651 aluminum and...

ARC billet +.040" long connecting rod for the Honda GX390. 4.450" 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...

ARC billet stock replacement connecting rod for the Honda GX390. 4.410" center to center for a 1.416" crank pin and a .788" wrist bore. Manufactured from domestic 7075-T651 aluminum and uses 5/16"...

Get 2 ARC Stickers Lg 5 x 3/4, Sm 3 1/2 x 2 1/4 for $1.00. New customers get a free set of stickers