Sold out Quick view OMB Governor Removal Kit fits Honda GX390 fits Predator 420 and most 13-16 HP Clones Removing the governor on your stock engine can be done safely and easily with the matched components in this kit! We have included a billet flywheel with ring gear for the electric starter, billet... $389.95 Out of stock
Sold out Quick view OMB Predator 420 Add More Power Kit Add More Power to your Predator 420 and most 13-16 HP Clone engines Kit includes ARC 6623-E Billet Flywheel that allows for pull or electric starting ARC 6272 Billet Connecting Rod with... $527.99 Out of stock
Quick view OMB Side Exit Header 1-1/8" OD Predator 420 459 GX390 Predator 420 459 side exit header. Also fits GX390 and most 13-16HP Clone OHV engines. Made in the USA with 1-1/8" OD tubing. The mounting holes in the flange are elongated for use with most 8 to 18... $37.95 Add to Cart
Sold out Quick view OMB 54# Valve Springs Pair GX240/270/390 Predator 420 Severe Duty Valve Springs - Pair Fits Honda GX 240, 270, 340, and 390, Predator 301/420 (Hemi and non-Hemi heads), and most 13-16 HP Clone engines Made of high-quality alloyApproximately 54lb at 1... $27.99 Out of stock
Sold out Quick view OMB Piston Pin and Clips for 390 and 420cc Clone Engines Piston Pin with (2) circlips .788" diameter pin at approx 2.436" length Fits most 13-16 HP Clone engines. $8.95 Out of stock
Quick view OMB 92mm Head Gasket .027 MLS for Clone Engines 440 459 460 Multi Layer Shim (MLS) Head Gasket to Fit 90-92mm Bores.027" Thick (3 Layer)Will fit most 420cc & 460cc Fits Honda style OHVs. $21.95 Add to Cart
