Replaces the stock dipstick and gives your crankcase a positive "on top" venting feature - a must for 160 racers.
Fully CNC machined from 1 1/2" dia. 6061-T6 aluminum bar to aircraft standards.
Features a large 27mm hex (same size as our tappet covers) with a built-in safety wire hole for race applications.
Built-in hose barb machined into the top (for 3/8" I.D. hose) that enables easy access for adding oil, - just pull off the hose and un-screw - easy! To check level, just keep the old dipstick handy and use as normal.
