PitStopUSA.com - PCV Valves

Products in the rear view mirror - PCV Valves
The PCV valve controls the flow of crankcase gases entering the intake system. At idle, the manifold vacuum is high, which would draw in a large quantity of crankcase gases, causing the engine to run too lean.
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Pit Stop USA has everything you need to build a winning race car or street machine and get you to the finish line first. PitStopUSA.com offers a huge selection of circle track parts, drag racing parts and accessories from the biggest brands in drag racing including Mr. Gasket PCV Valves, Trans-Dapt PCV Valves and more at low everyday prices.