S&S Cycle Cylinder Set - 4.320 Inch Bore - Unhoned - Black Granite Finish with Highlighted Fins for M8 Engines (Part #910-1007A)

Cylinder Set - 4.320" Bore - Unhoned - Black Granite w/Highlighted Fins - M8

Upgrade your M8 engine with the S&S Cycle Cylinder Set, featuring a precise 4.320-inch bore for optimal performance. Crafted with a bolt-on design and a stock bolt pattern, this cylinder set offers straightforward installation and reliable fitment. The updated cylinder profile enhances engine efficiency, while the bore is slightly under the nominal size and not honed, ensuring a tailored fit during installation. Made in the USA, this cylinder set combines quality manufacturing standards with durable materials to withstand demanding riding conditions. Please note, this set is not compatible with CVO 121-inch engines, making it ideal for standard M8 builds. The striking Black Granite finish with highlighted fins not only adds an aggressive aesthetic but also provides excellent heat dissipation, contributing to overall engine longevity. Whether you're rebuilding or upgrading, this cylinder set delivers performance and durability for your Harley-Davidson M8 engine.

Features:

• Bolt-on design with stock bolt pattern for easy installation

• Updated cylinder profile to improve engine efficiency

• Bore size of 4.320 inches, slightly under nominal size, not honed

• Made in the USA with high-quality materials

• Black Granite finish with highlighted fins for aesthetic appeal and heat dissipation