ARC Billet conrod for GX390 engines. 4.450'' length, (+.040'' or 1mm longer than standard).
In most GX390 engines and clones, using this conrod with the standard piston will give you zero deck height. Use with a forged piston for the ultimate combination.
ARC Enduro Series rods are machined from aircraft grade 7075 T-651 aluminum and have advanced oiling features for superior lubrication to both the crankshaft and wrist pin. Bearing is included.
May require internal clearance.
