16464-73A Cylinders for Ironhead Sportsters

If you are rebuilding a later Ironhead Sportster, these V-Twin cast iron alloy cylinders provide the stock displacement and standard fitment you need. These replacement cylinders are bored and honed to very close tolerances, ensuring a high-quality finish right out of the box. However, because piston sizes can vary slightly between manufacturers, it is always a good idea to double-check your clearances before you button up the engine. This cylinder fits Sportster models and replaces OEM 16464-73A. It is a straightforward, reliable solution for getting your Sportster back to factory performance levels, providing the heavy-duty construction that Ironhead engines are known for.