Krank Vent Plus Big Twins/Sportsters

Features:

• Prevents blown or weeping gaskets
• Produces the proper amount of vacuum in the crankcase, at all RPM ranges
• Your engine gains quicker throttle response
• You'll gain 2-8% of usable rear wheel horsepower
• It snaps open for easy cleaning, and is light weight, compact and not restricted to position to fit all H-D models