✦ Verified product
Spring Valve 37lb
CAD 34.21
Title
Kart Works Canada
Verified independent store
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Spring, Valve, 37 lb at .812”, 65lbs open. Large diameter spring, Alum Retainers recommended, Coil bind at .330, 8000 RPM, Use with .280 and .285 Cams using 1.1 rockers, Reinforced