Valve Spring Kit, 65 Lb. Dual Valve Spring Kit Honda GX390 Predator 420cc Big Blocks
$16.26
Pair of 65lb Dual Valve Springs for GX270, GX390, and 420 PredatorApproximately 65lb at 1.125 installed height, 60lb at 1.2 with 140lb open pressure (.375 lift)Fits 240s, 270s, 340s, and 390s.
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