S&S Cycle 132" Big Bore Power Package for M8 VVT

Unleash the full potential of your Harley-Davidson M8 VVT engine with the S&S Cycle 132" Power Package. This comprehensive bolt-in big bore kit is engineered to transform your 114" or 117" Milwaukee-Eight engine into a formidable 132" powerplant, all without requiring any complex case machining.

Description

The S&S Cycle 132" Power Package delivers a significant performance upgrade for M8 VVT models, dramatically increasing displacement from 114"/117" to an impressive 132" with its 4.5" stroke compatibility. At its core are precision-machined 4.32" bore cylinders paired with durable 11.0:1 compression forged pistons, designed to provide a substantial boost in horsepower and torque. This kit features an updated profile for optimal engine dynamics. The advanced S&S oil pump and cam plate, finished with a distinctive blue anodized coating, ensure superior lubrication. It boasts independent scavenge sections for both the flywheel cavity and cam chest, along with debris screens in both scavenge pickups and a magnet in the cam chest to protect the oil pump from harmful contaminants. With increased oil flow capacity on both the feed and scavenge sides, your engine receives consistent, high-volume lubrication. An adjustable pressure relief valve allows for fine-tuning even when the unit is installed. Further enhancing the valvetrain are Quickee pushrods, S&S premium tappets, and robust hard-anodized, black-coated billet aluminum tappet cuffs. The package includes S&S 550 cams, specifically engineered for big bore applications, and S&S valve springs that support cams with up to 0.605" lift, featuring a high-performance conical single wire design. Proudly Made in the USA, this kit is designed for VVT models, ensuring perfect compatibility and peak performance.

Features & Highlights

• Seamless Power Upgrade: Transform your 114" or 117" M8 engine into a potent 132" powerhouse with a simple bolt-in installation, eliminating the need for costly and complex case machining.
• Optimized Combustion & Durability: Experience superior performance with precision-engineered 4.32" bore cylinders and robust 11.0:1 compression forged pistons, ensuring maximum power output and long-term reliability.
• Advanced Lubrication System: The S&S oil pump and cam plate feature a striking blue anodized finish, independent scavenge sections for efficient oil return, integrated debris screens, a protective cam chest magnet, and increased oil flow capacity, all contributing to enhanced engine longevity and performance.
• High-Performance Valvetrain: Equipped with Quickee pushrods, S&S premium tappets, and durable hard-anodized black coated billet aluminum tappet cuffs, this package ensures precise valve timing and reduced wear.
• Big Bore Specific Cam & Springs: Unleash aggressive power with S&S 550 cams, specifically designed for big bore applications, complemented by S&S valve springs capable of handling up to 0.605" lift, providing optimal valve control.
• American Made Quality & VVT Compatibility: Proudly Made in the USA, this kit guarantees exceptional craftsmanship and is fully compatible with VVT (Variable Valve Timing) M8 models, ensuring a perfect fit and function.

Technical Specifications

• Engine Displacement Increase: 114"/117" M8 to 132"
• Cylinder Bore: 4.32"
• Compression Ratio: 11.0:1
• Stroke Compatibility: 4.5"
• Cam Lift Compatibility: Up to 0.605"
• Oil Pump/Cam Plate Finish: Blue Anodized
• Tappet Cuff Material: Billet Aluminum (Hard-Anodized, Black Coated)
• Manufacturing Origin: Made in the USA
• EAN: 09040217

Important to Know

• Not for any Trike models.
• Intake/rocker cover gaskets not included.