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 $1.50 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. $15.99 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. $6.00 Add to Cart The item has been added Compare
