will fit the S&S 124" since S&S specially machined the heads to compensate for cylinder length

This Overdrive t-shirt from Loser Machine will get you in Overdrive

It will also fit the Continental GT 650

These engines were built to run

Safe and secure

sw motech drybag 300 30l motorcycle backpack 3OM will fit the S&S 124"SW Motech Drybag 300 30L Motorcycle Backpack This backpack works both on and off the bike, with a fully waterproof main compartment for daily use or longer rides. The roll top closure keeps water and dirt out, and the 30 L capacity gives you enough space for work gear or extra layers. It also includes a removable laptop sleeve, so you can keep electronics separated and protected. Features: 30 L capacity Made from 500D polyester Waterproof main