ARC Billet conrod for GX390 engines. 4.440'' length, (+.030'' or 0.75mm longer than standard).
This billet connecting rod fits the standard Honda GX390 1.416" diameter crank pin journal. The billet big block rod is manufactured from 7075 T-6 aluminum. The rod and rod cap design is manufactured to take the abuse of big displacement engines with pistons over 100mm in diameter. The heavy duty rod cap design is known to hold up under the most demanding engine conditions.
Billet connecting rod dimensions are as follows:
Center to center length = 4.440" (.030" longer than stock GX390)
Wrist pin bore diameter = 20mm (factory size)
Fits crankshaft rod journal diameter = 1.416" (Factory GX390 size)
May require internal clearance.
