Engine › KRANK VENT PLUS BIG TWINS/SPORTSTERS KRANK VENT PLUS BIG TWINS/SPORTSTERS $0.00 Sold Out Prevents blown or weeping gasketsProduces the proper amount of vacuum in the crankcase, at all RPM rangesYour engine gains quicker throttle responseYou'll gain 2-8% of usable rear wheel horsepowerIt snaps open for easy cleaning, and is light weight, compact and not restricted to position to fit all H-D models Sold Out Added! Prevents blown or weeping gasketsProduces the proper amount of vacuum in the crankcase, at all RPM rangesYour engine gains quicker throttle responseYou'll gain 2-8% of usable rear wheel horsepowerIt snaps open for easy cleaning, and is light weight, compact and not restricted to position to fit all H-D models
