Purchasing Information: After you place your order on this site, we will contact you to confirm your order details prior to payment being made. All orders will be processed and fulfilled by one of our authorised dealers. Rollies Speed Shop Distribution is a wholesale business and does not sell directly to the general public. For more info see the Purchasing Information page.
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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 1.671in. 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.