Wiseco Pistons K2796 Black Edition V-Twin Piston Kit 106ci 10.5:1 Compression 3.937in Bore

The Wiseco K2796 Black Edition V-Twin Piston Kit is engineered specifically for Harley-Davidson Twin Cooled Rushmore cylinder heads, featuring forged aluminum pistons with ArmorX coating for reduced wear and superior protection in extreme conditions. This kit features a dome piston design with two valve reliefs and a 3.937-inch bore, providing 10.5:1 compression ratio for enhanced performance in 106 cubic inch applications.

Advanced Coating Technology:

• ArmorX coating applied to piston crown, ring grooves, and pin bore provides greatly increased resistance to wear and damage caused by heat and detonation, plus resists ring microwelding
• ArmorFit skirt coating auto-adjusts to the cylinder wall with no need to measure clearance, providing smooth, quiet, trouble-free operation
• Ideal for high-performance environments from natural aspiration to power adders, remaining durable in high load, high cylinder pressure, and high heat conditions

Performance Features:

• Dome design for improved flame travel to maximize air/fuel burn efficiency
• Superfinish piston pin reduces friction and improves scuff resistance
• Enhanced pin oiling for improved lubrication and reduced friction
• Augmented ring land details improve ring seal and function
• Dedicated rings for precise fit, improved compression, and oil control

Complete kit includes two pistons, rings, piston pins, and circlips. All Wiseco pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life, with diamond turned finish from CNC computer controlled turning centers guaranteeing a perfect finish with no size variation.