SFI certified ARC Racing GX390 Electric Start Adjustable Flywheel for the Honda GX340 / GX390 / 420cc / 460cc engines. The ARC Billet Flywheels are CNC machined from 6061 T-6 Aluminum. It weighs 5.40...
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Protects From Extreme Heat
Thermal And Abrasion Resistance
Silicone Coated Fiberglass Fire Sleeving
Continuous Protection To...
The DynoCams 356 is a high lift modified grind that is very capable of extreme RPMs. This cam has very aggressive ramps and requires an upgraded spring package, billet rod, and billet flywheel. For...
This cam is easy on the valve train and has a very wide power band. This cam requires an upgraded spring package, billet rod, and billet flywheel.Engine: Honda GX270-GX390INTAKELIFT: .308Dur @ .050":...
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...
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"...
The strongest header clamp available. If you are tired of your header coming loose or stripping out the threads on the aluminum clamps, this is your answer. Fits RLV#4104 B91XL(stock) and...