Mechanics choice for American-made high performance Harley-Davidson aftermarket motorcycle parts.
9T PINION GEAR
Ring & Pinion Kit, Conversion 84T & 10T Pinion w/Screws - Chain Drive Primary - 1998-'06(Except Dyna '06)Big Twin
Ring Gear, 84T Chain Drive Primary - 1998-'06 Big Twin (Bolts Not Included)