This is something you won't find in the OEM parts catalogs, as Harley wants to sell you a complete crankshaft assembly with flywheels, shafts and connecting rods. This press-in and weld-on crank pin allows professional engine builders to rebuild the stock crank of 2000-2022 Sportster and air cooled Buell when used with your choice of 1952-1986 loose roller or 1987-1999 Sportster assembly style connecting rod bearings. Made in Europe from top of the bill material on state of the art equipment for a long, long service life.