3in. Open Belt Drive Kit. Fits Big Twin 1955-1984. – Belt Drives Ltd

* Re-uses your original 3, 5 or 10 Stud Dry Clutch

* Includes a big fix bearing kit

Tech Tips:-

* Primary Drive Ratio of 1.62 vs Stock of 1.53 provides more torque.

* Fits 1955-84 Big Twin with Splined Engine Shaft

* Fits Kick Start only