Wiseco CK196 Forged Piston Kit Bore CR Honda - 69.00mm 12.9 1 CBR600RR

The Wiseco CK196 is a complete forged top-end piston kit engineered specifically for the Honda CBR600RR. With a 69.00mm bore (2.00mm oversize) and a 12.9:1 compression ratio, this kit is purpose-built for street and performance riders who demand maximum reliability and power from their inline-four engine.

Key Features:

• Aerospace-grade forged aluminum construction — forged from high-silicon, low-expansion aluminum alloy for superior tensile strength, reduced weight, and improved heat transfer over cast alternatives
• Application-specific design — engineered and machined to the tightest tolerances for the Honda CBR600RR 4-stroke engine, ensuring optimal fitment and performance
• ArmorGlide™ skirt coating — proprietary skirt treatment reduces piston-to-wall friction and noise, contributing to measurable horsepower gains and extended service life
• Optimized strength-to-weight ratio — dedicated forgings eliminate unnecessary mass while maintaining structural integrity under high-rpm race conditions
• CNC diamond-turned finish — precision machining guarantees consistent sizing with no variation, compatible with cast iron, chrome, Nikasil, and boron composite cylinder bore compositions
• Made in the USA — engineered, forged, and machined at Wiseco's facility in Mentor, OH
• Complete kit — includes four (4) forged pistons, high-quality piston rings, wrist pins, and circlips

The Wiseco CK196 is the ideal choice for engine rebuilds requiring an oversize bore, offering a proven upgrade path for worn or rebored cylinders. Built on decades of championship-proven piston technology, this kit delivers the power and reliability demanded by both track-day enthusiasts and serious street riders.