Reduce crankcase pressure and improve horsepower on your race engine with Flowtech's Stainless Steel Crankcase Evacuation Kit. This kit includes a weld-in bung, threaded adapter tube, copper washer, and threaded plug. Features: Designed for use on race engines, improving horsepower by reducing crankcase pressure Includes stainless steel weld-in bung (to weld into header collector), stainless steel threaded adapter tube, copper washer, and stainless steel threaded plug Adapter tube features M18x1.5 threads to screw into the bung and NPT threads to fit most evac check valves Sold individually
