REVOLUTION PERFORMANCE, LLC Cylinder Kit - 109" - Natural Silver RP201-215W

If you're serious about extracting maximum displacement and horsepower from your big-twin engine, the Revolution Performance 109" Cylinder Kit eliminates the limitations of traditional sleeved cylinders. The aerospace-grade aluminum construction with nickel-silicon-carbide electroplated bores delivers larger bore diameters, reduced friction, and measurable gains in power output—all while running cooler and extending engine life. This is a complete, engineered system paired with Wiseco forged pistons and rings specifically matched for optimal performance with Revolution cylinders.

• 109 cubic inch displacement
• Aerospace-grade aluminum
• Nickel-silicon-carbide electroplated bores
• No sleeving required
• Larger bore capability
• Wiseco forged pistons included
• High-performance rings included
• Wrist pins and circlips included
• Head and base gaskets included
• Natural silver finish
• Made in USA
• Requires case-boring
• Reduced friction design
• Lower operating temperatures
• Extended engine longevity