Std bore 3.464 Clearance .0025 (@.850 down from oil land). Use stock GX390 UT1 T3 rings
Use enclosed wristpin (Can also use GX390 wristpin, but must be shortened)
Comes with Piston, Wristpin and 2...
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"...