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Kart Works Canada Inc. SKU: NR-37SPRING

Spring Valve 37lb

Regular price $31.97 CAD
Regular price Sale price $31.97 CAD
Sale Sold out
Shipping calculated at checkout.


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 or Billet  Rocker arms and CM Pushrods Required, Sold individually  Special Order
37lb springs sold in sets