JayCee's famous leak-proof pushrod tubes. Our tubes are installed on VW air cooled engines all over the world! With a larger I.D. than stock, they help clear pushrods from interference. Made from 6061 extruded aluminum and CNC machined in house our tubes are the finest made. Includes 1 complete two piece tube, 1 double ground spring, an internal buna o-ring kit, and 1 retainer washer.