DJ-3047 GX390 SS RETAINER SET W/KEEPERS 6.5MM Aftermarket aluminum retainer and keeper set designed for GX390 aftermarket stainless steel valves(6.5MM VALVE STEM) and heavy duty single or dual springs. Will not work with stock valves or springs. $40.81 Add to Cart The item has been added Compare
DJ-3055 Valve Spring, Honda GX390 (Sold Individually) Honda Parts stock Valve Spring is a standard stock replacement spring. It will measure around 29 pounds at installed height.Honda part# 14751-Z1C-000 $2.35 Add to Cart The item has been added Compare
DJ-3055DS GX390 Dual Valve Spring Set (1) Spring, Valve, Dual, set (Fits 240, 270, 340, & 390s). Approx 65 lbs at 1.125 installed height, 60lbs at 1.2, with 140 lb open pressure (.375 lift). Requires aftermarket retainers and keepers. $25.10 Add to Cart The item has been added Compare
DJ-3055HD GX390 Heavy Duty Valve Spring (Sold Individually) (2) Valve spring single, heavy duty, set (Fits 240, 270, 340, & 390s). Approx 50 lbs at 1.125 installed height, 42lbs at 1.2, with 110 lb open pressure (.375 lift). Honda GX240 through GX390. $9.42 Add to Cart The item has been added Compare
DJ-3065 Honda GX390 Lifter HONDA Stock lifters for GX390/Clone Engines #14441-ZE2-000* * Attention * * Lifters sold separately * * $14.06 Add to Cart The item has been added Compare
DJ-3070 GX390 Push Rod Honda OEM stock push rod. Honda part number #14410-Z1C-000. Sold seperately. $8.05 Add to Cart The item has been added Compare
DJ-3070CL Push Rod Honda GX390 Cut To Length(SOLD INDIVIDUALLY) (3) *SOLD INDIVIDUALLY* Used in Honda GX390, Predator 420cc engine for setting proper rocker angles after decking the head/block, or when using small base circle cams. After the length has been properly adjusted, cleaned and column has been... $25.10 Add to Cart The item has been added Compare
DJ-3070CM Push Rod GX390 Chromoly 6.54" (SOLD INDIVIDUALLY) (1) Stock length chromoly push rod for the Honda GX390/clone. Made from Chromoly steel for high performance applications. 6.540" long and .250" diameter. $25.10 Add to Cart The item has been added Compare
DJ-3075 Rocker Arm, Honda GX390 Honda Original Parts Stock replacement Rocker ArmHonda part# 14431-ZE2-010 $8.24 Add to Cart The item has been added Compare
DJ-3108 GX270-GX390 Dyno 356 WLC Cam 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 use with Tillotson or larger carb.Engine: Honda... $217.83 Add to Cart The item has been added Compare