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S&S CYCLE Cylinder Kit 4.375 inch Stroke - Wrinkle Black with M8 - Part Number 910-0681A
Regular price $1,643.95 USD
Category:
Cylinder Kit - 4.375" Stroke - Wrinkle Black w/o Highlights - M8
Upgrade your motorcycle's engine performance with the S&S CYCLE Cylinder Kit Part Number 910-0681A, designed for precise fit and reliable power. This kit features a 4.250-inch bore and a 4.375-inch stroke, delivering increased displacement and enhanced engine output. Crafted with durability in mind, the cylinder's updated profile includes a stock bolt pattern of 4.840 inches, ensuring compatibility with a wide range of Harley-Davidson models. Please note that this kit is not suitable for 121-inch CVO models, making it essential to verify your motorcycle specifications before installation. Constructed from high-quality materials, this kit provides excellent thermal stability and wear resistance for long-lasting performance. The wrinkle black finish not only adds an aggressive aesthetic but also helps resist corrosion, maintaining its appearance over time. Whether you're seeking to boost horsepower or improve overall engine efficiency, this cylinder kit is a reliable choice for serious enthusiasts and professional mechanics alike.
Features:
- Bore: 4.250 inches for increased displacement
- Stroke: 4.375 inches for enhanced power output
- Updated profile with stock bolt pattern of 4.840 inches for compatibility
- Finish: Wrinkle black for corrosion resistance and aggressive look
- Compatibility: Not suitable for 121-inch CVO models





