Zoom Factory

Uprated Valve Springs

Zoom Factory Uprated valve springs are made from the highest quality silicone-chrome spring steel. The springs are designed with an increased rate, to work in conjunction with the extra weight of the steel valves

They are especially designed for use with Zoom Factory Steel Valves, but are also suitable to use with other manufacturers steel valves. These springs allow the use of original spring retainers, seats and cotters

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