Officially, the crate engine is for Harley’s touring models, but one can dream of stuffing one of these into the Street chassis, right"
Begin press release:

Harley-Davidson offers power-hungry street riders a new performance option with the introduction of the Screamin? Eagle® Milwaukee-Eight® 131 Crate Engine for Touring model motorcycles. The new 131 cubic inch (2147cc) V-Twin delivers the biggest, most powerful street-compliant engine Harley-Davidson has ever created*. The Screamin? Eagle 131 is a bolt-in replacement for 2017-later model Harley-Davidson Touring motorcycles originally equipped with a Milwaukee-Eight Oil-Cooled or Twin-Cooled engine, designed to run at high RPM and provide a significant boost of torque from cruising speed. Riders of many late-model Harley-Davidson Touring motorcycles will experience commanding performance from the moment the throttle is cracked open on the Screamin? Eagle 131 engine, performance backed by the assurance of a factory limited warranty. ?Our adrenaline-seeking riders asked for thrilling power and torque with reliability,? said Harley-Davidson Product Manager James Crean. ?The Screamin? Eagle 131 Crate Engine delivers exactly that. Developed by the Screamin? Eagle performance team and factory-assembled at Harley-Davidson Powertrain Operations to ensure the highest quality standards, this high-performance engine is genuine Harley-Davidson.?
This street-ready performance engine features H-D?s finest Screamin? Eagl...