Harley Davidson Dyna [2007-2017]-Black Edition Piston Set for Twin Cam Hub

Description

This piston set for Harley Davidson Dyna models from 2007 to 2017 is provided with an advanced Armorx ™ coating that protects the pistons under extreme operating conditions and minimizes wear. The innovative Armorfit ™ shareholding enables automatic adaptation to the cylinder wall, which makes measuring the game superfluous and contributes to a calm and efficient engine run.

• The design of the piston floor is specially optimized to improve the flow of flames and thus maximize the efficiency of the air/fuel burn.
• The high compression rate of 11: 1 contributes to increasing the engine output.
• Superfinish piston bolts made of robust tool steel increase strength and reduce friction.
• Improved bolzing ensures optimal lubrication and contributes to reducing friction.
• Increased ring bars improve the seal and functionality of the rings.
• The specially made piston rings consist of an upper ring made of steel nitride, a second ring made of napier and a high -voltage oil ring.

Details

• Compression: 11:1
• Packaging: 1 set
• Oversize: standard
• Packaging unit: Kit