Quick view ARC Racing 6059S GX390 Crankshaft Shim Kit Kit contains two .1mm shims and two .2mm shims $4.35 Add to Cart
Quick view ARC Racing ARC 6059 Billet Sidecover Fits Honda GX390 Predator 420 Fits Honda GX390 Predator 420 billet sidecover. Also fits most 13 - 16 HP Clone engines.Machined from 6061-T6 aircraft grade aluminum features dual crank bearings and cam bearing for extra support... $219.95 Add to Cart
Quick view ARC Racing ARC 6564-C GX390 +.200 Stroker Crankshaft GX390 +.200 Stroker Crankshaft. 2.720"(69mm) stroke with standard crank pin diameter. Machined in-house from hardened 4340 Chromoly to the exact standard you have come to expect from ARC. Dual plane... $516.00 $495.36 Add to Cart
Quick view ARC Racing Rocker Arm, Honda GX390 Honda Original Parts Stock replacement Rocker Arm Honda part# 14431-ZE2-010 $5.25 Add to Cart
