S&S Cycle Big Bore Cylinder & Piston Kit - Harley Milwaukee-Eight

Upgrade your Harley Milwaukee-Eight engine with an S&S Cycle cylinder and piston kit, engineered as a complete big-bore replacement assembly. This kit is designed to increase displacement and unlock significant performance gains. The finless design ensures a direct fit on your M8 model.

Why riders pick this

• Complete big-bore cylinder and piston assembly
• Engineered for increased displacement and performance
• Finless design for direct fit on Milwaukee-Eight models
• Fundamental upgrade for M8 power gains

When you're chasing more power from your Milwaukee-Eight, the S&S Cycle Big Bore Cylinder & Piston Kit delivers. This complete assembly is purpose-built to replace your factory cylinders and pistons, providing increased displacement and a noticeable bump in performance. It's a fundamental upgrade for riders who demand more from their M8.

Engineered for Milwaukee-Eight Performance

• Complete cylinder and piston assembly for a seamless upgrade
• Specifically designed for Milwaukee-Eight (M8) engines
• Finless design ensures a direct and straightforward fitment
• Replaces stock components for a significant displacement increase

Unlock Your M8's Full Potential

This big-bore kit is more than just a replacement; it's a performance foundation. By increasing your engine's displacement, you set the stage for greater torque and horsepower. While this kit is a direct bolt-on, professional engine tuning and fuel management adjustments are strongly recommended to optimize the air-fuel ratio and fully unleash the performance benefits. This is a serious upgrade for serious riders.

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 910-0910A
• Weight: 30 lb
• Category: Engine Components / Piston Sets - Powersports

Common questions