S&S has been making performance parts for Harley-Davidson Big Twins for almost as long as H-D has been making making that line of motor. It stands to reason that the aftermarket powerhouse would carry that tradition over to the Milwaukee Eight motor and now S&S offers high performance bolt-in cams for 2017 Harley-Davidson touring models with the Milwaukee Eight engine.
Their new 465 cam is available in chain or gear drive and S&S states gains of 21Hp and 21 ft-lb torque (coupled with S&S intake and exhaust). Cams are compatible with all stock components, but for the cost of the labor to remove and reinstall the stock pushrods, you’ll be money ahead to cut them out and replace them with a set of their new S&S Quickee pushrods for M8 engines. Both are available now from S&S or your favorite dealer.