Harley Davidson Dyna [1999-2006]-forged piston kit with sealing set for the

Description

The forged piston kit for Harley Davidson Dyna models from 1999 to 2006 is made from an aluminum alloy with a high silicon proportion that has excellent properties regarding wear resistance and heat discharge. The special construction of the pistons allows a minimal distance to the cylinder wall, which makes the engine running calmer. The integrated CNC mills grooves to avoid detonations make this piston kit a technologically mature choice. The set comprises two pistons, piston rings, piston bolts and safety rings. In certain kits, specific seals for the head and floor or complete sealing rates for the upper engine end are also included. Produced in the USA.

Technical features

• The pistons are provided with an Armorglide® coating, which serves as a dry lubricant and minimizes the friction and increases the performance.
• The Armorplating ™ coating protects the piston floor from detonation damage and improves the durability of the ring grooves and the piston bolt bore.
• Specially developed piston rings ensure optimal compression and efficient oil control.
• The unique dome design optimizes the flow of flames.
• The pressure sealing groove maximizes the seal of the rings.
• The forging process of the pistons guarantees low weight and high strength.
• Improved lubrication of the piston bolts reduces friction and increases the wear resistance.
• The kit contains piston bolts, rings, safety rings and depending on the model a specific sealing rate for the upper engine end.

Packaging and specifications

Compression relationship: 9:1

Excess: +0.010 mm

Packaging unit: Kit