S&S Cycle M8 HPT560 Cam Chest Kit - Black - 310-1433

Unlock the full potential of your Harley-Davidson Milwaukee-Eight engine with the S&S Cycle HPT560 M8 Cam Chest Kit. This premium motorcycle performance upgrade delivers a significant boost in power and torque, transforming your ride with enhanced acceleration and a more responsive throttle. Designed for easy installation, this bolt-in cam kit is engineered to provide superior performance right out of the box.

Description

The S&S Cycle HPT560 M8 Cam Chest Kit is meticulously engineered to provide a substantial performance increase for your Milwaukee-Eight engine. Expect gains of up to 24 horsepower and 14 lb-ft of torque over stock when optimally paired with S&S Cycle intake and exhaust systems. This translates to superior low-end pull and a robust mid-range grunt, making your motorcycle feel more alive and powerful. The kit features S&S Quickee Adjustable Pushrods for simple, on-bike adjustment, eliminating the need to remove rocker boxes during installation. S&S Precision Tappets, hand-assembled to exacting tolerances, ensure reduced valvetrain noise and reliable high-RPM performance, with lift tappet cuffs maintaining consistent oil pressure. At its core, the included oil pump and cam plate are precision CNC machined from billet aluminum, featuring independent scavenge sections for both the flywheel cavity and cam chest. This design, along with dual debris screens and magnetic pickup, ensures optimal oil management. You'll benefit from a remarkable 44% increase in oil supply flow and a 58% increase in scavenging efficiency. The adjustable pressure relief valve, tunable while installed, offers fine-tuning capabilities. This comprehensive kit, including an S&S High Performance Cam Chain Tensioner, is designed to work seamlessly with your stock valvetrain, making it a powerful yet straightforward upgrade for your Harley-Davidson Milwaukee-Eight.

Features & Highlights

• Effortless Bolt-In Performance: Designed for straightforward installation, this kit allows you to significantly boost your engine's capabilities without complex modifications, ensuring a quick return to the road.
• Dramatic Power & Torque Gains: Experience an impressive increase of up to 24 HP and 14 lb-ft of torque over stock, providing exhilarating acceleration, superior low-end grunt, and a powerful mid-range pull.
• Quickee Adjustable Pushrods: Simplify maintenance and adjustments with these innovative pushrods, allowing on-bike tuning without the time-consuming removal of rocker boxes.
• Precision Tappets for Durability: Hand-assembled to strict tolerances, S&S Precision Tappets reduce valvetrain noise and ensure reliable, high-RPM performance with consistent oil pressure.
• Advanced Billet Oil Pump & Cam Plate: CNC machined from robust billet aluminum, this system offers independent scavenge sections, dual debris screens, magnetic pickup, and a 44% increase in oil supply flow, plus 58% more scavenging efficiency for optimal engine lubrication.
• Tunable Oil Pressure Management: Featuring an adjustable pressure relief valve, this system allows for fine-tuning of oil pressure even while installed, providing precise control over your engine's lubrication.
• Integrated High-Performance Components: Includes an S&S High Performance Cam Chain Tensioner and is compatible with your stock valvetrain, making it a complete and compatible upgrade solution.

Technical Specifications

• Cam Model: S&S HPT560
• Engine Compatibility: Harley-Davidson Milwaukee-Eight (M8)
• Variable Valve Timing (VVT) Compatible: Yes
• Finish: Black
• Installation Type: Bolt-in
• EAN: 09251653

Important to Know

• Optimal performance (up to 24 HP / 14 lb-ft torque increase) is achieved when paired with S&S Cycle intake and exhaust systems.