Description
Features & Benefits:-
* Also Fits Dyna 1999-2005.
* Also Fits Touring 1999-2006.
* 2003-2006 motors can be upgraded to the stronger Timken Crankcase Bearing.
* Heat-treated 4140 material is harder and 114% stronger than stock.
* Harder material, eliminates thrust washer.
* Larger 1.671” diameter crankpin.
* Designed with increased cross-sectional area for increased crank-pin clamping force – No welding required.
* Integral mainshafts – Eliminates two potential points of weakness.
* Cons
