Wiseco Pistons K2792 Black Edition Piston Kit Bore Compression - 103ci 3.870in 10.5 1

The Wiseco K2792 Black Edition Piston Kit delivers high-performance engine building for Harley-Davidson Twin Cam 96 engines. This 103 cubic inch kit features a positive +5cc domed design with a 10.5:1 compression ratio and 3.870-inch standard bore, engineered to increase displacement and power output while maintaining reliability.

Key Features:

• Forged from high-silicon aluminum alloy for exceptional strength and consistent thermal expansion characteristics
• Coated piston skirts reduce friction and wear for extended service life
• Complete kit includes two pistons, rings, chrome piston pins, and circlips for both cylinders
• X-Ring package configuration with .062-inch top ring, .062-inch compression ring, and .158-inch oil ring
• Domed piston design with positive +5cc volume increases compression ratio to 10.5:1
• Manufactured in the USA using advanced forging techniques for superior quality control
• Fits 2007-2008 Harley-Davidson Twin Cam 96 engines with cylinder boring required

Important Installation Notes:

• Requires cylinder boring to 3.870-inch bore diameter for proper fitment
• Engine recalibration and tuning required after installation to optimize performance
• X-Ring pistons can only be fitted with Wiseco X-Ring replacement rings (not compatible with XC or VM rings)
• Replacement rings sold separately and include rings for one piston only

This Black Edition kit represents Wiseco's premium piston technology, combining proven forging methods with advanced coatings to deliver reliable performance gains for Harley-Davidson V-Twin engines.