About this product
S&S Cycle M8 Power Package
Upgrade your Milwaukee-Eight engine with the ultimate performance bundle. This comprehensive Power Package combines all the necessary matched components into one kit, engineered to significantly increase displacement and power while ensuring long-term reliability. By choosing a complete kit, you ensure that every part is designed to work seamlessly together, saving you time and providing a significant performance boost over stock setups.
Big Bore Kit:
- Bolt-on installation with no case machining required
- 4.250" bore with forged pistons
- Available in various compression ratios for optimized performance
- Constructed with high-quality finishes to match your engine aesthetic
Oil Pump & Cam Plate:
- Precision machined from billet aluminum with a blue anodized finish
- Independent scavenge sections for flywheel cavity and cam chest
- Debris screens and magnets to prevent engine contamination
- Increased flow capacity on both feed and scavenge sides
- Adjustable pressure relief valve (adjustable with unit installed)
Cam & Valvetrain:
- S&S 550 Cam designed specifically for Big Bore applications
- Choice of Gear Drive for improved timing accuracy or Chain Drive systems
- Quickee Pushrods for easy installation and maintenance
- S&S Premium or Precision Tappets for quiet, reliable operation
- Billet aluminum Tappet Cuffs to eliminate distortion and improve stability at high RPM
- High-performance conical single wire valve springs for cams up to .605 lift
Additional Features:
- Includes all necessary gaskets, bearings, and hardware required for installation
- MADE IN THE USA
Note: Not recommended for Tri-Glide or other three-wheel models due to the unique engine loading characteristics of those motorcycles.
Description supplied by Eastern Performance Cycles through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
