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 Predator 459 Header 1-1/8" OD Go Kart Predator 459 Go Kart header. Also fits GX390 and most 13-16HP Clone OHV engines. Made in the USA with 1-1/8" OD tubing. $39.95 Out of stock
Quick view OMB Predator 459 Side Cover Gasket Side cover gasket for Predator 459 engines $12.95 Add to Cart
Quick view OMB Predator 459 Intake Gasket Predator 459 Intake Gasket fits between the plastic spacer and cylinder head $2.00 Add to Cart
Quick view OMB Predator 459 Valve Cover Gasket Valve cover gasket fits Predator 459 $5.95 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
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