Complete Engine Oil Breather Kit 1.1 & 1.25 7L Dome Pistons

7L Dome Pistons

8L type4 casting with breather using 8mm valvestems

Both 115151B (EMPI P/N 31-2940) and P/N 9226 come complete with fitting

It fits Pre "A" Porsche 1948-55 with the early 2 piece Case

Part #008 911 92E JE

Complete Engine Oil Breather Kit 1.1 & 1.25 7L Dome PistonsReduce crankcase pressure, eliminate blow by and oil loss. High revving modified engines require more crankcase ventilation than the stock breather can supply. With the EMPI Aluminum Oil Breather Kit, the blow by oil is collected in the foam filter, and the air vapors are vented to the atmosphere. New features include the EMPI logo cast in the top, improved heavy duty breather hose, and internal changes that includes a screen mesh shelf to elevate the