The forged piston kit for Harley Davidson Dyna models from 1999 to 2006 consists of a high -quality aluminum alloy with a high silicia content. This alloy is characterized by excellent properties in terms of wear resistance and heat discharge. The precise shape of the pistons enables a minimal distance from the cylinder wall, which designs the operation of low -noise. The kit comprises two pistons, each with rings, piston bolts and safety rings, as well as specific seals for the head and floor, or a complete set for the upper engine end.
The pistons are provided with a special coating that is known as Armorglide. This coating serves as a dry lubricant, which significantly reduces friction and improves the running rest and the power of the piston. The coating is permanent and contributes to performance over the entire lifespan of the piston.
In addition, the pistons are equipped with an armor plating coating, which is applied to the piston floor, the ring grooves and the piston bolt bore. This coating protects against detonation damage and improves the durability and function of the ring grooves by avoiding micro -welding and wear.