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 1.15"1.65" free height
These springs are highly recommended when removing your stock governor! Without them, the engine will not rev much past 4500, and the stock valves will float, eventually causing engine damage.
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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 alloy
Approximately 54lb at 1.15"
1.65" free height


These springs are highly recommended when removing your stock governor! Without them, the engine will not rev much past 4500, and the stock valves will float, eventually causing engine damage.



We do not accept returns on any electrical components.