S&S Cycle Cam Chest Kit for M8

Elevate the performance and reliability of your Harley-Davidson M8 engine with the S&S Cycle M8 cam chest kit. This comprehensive upgrade delivers enhanced oiling, superior valvetrain stability, and robust construction for the demands of high-performance riding.

Description

Engineered for discerning motorcycle enthusiasts, the S&S Cycle M8 cam chest kit transforms your M8 engine's heart. Both the oil pump and cam plate are precision-machined from durable billet aluminum, finished with a distinctive blue anodized coating that not only looks exceptional but also contributes to superior heat dissipation and longevity. This kit features an advanced oiling system with independent scavenge sections for both the flywheel cavity and cam chest, significantly increasing oil flow capacity on both feed and scavenge sides. Debris screens in both scavenge pickups ensure clean oil circulation, protecting critical engine components.

Valvetrain stability is paramount, and this performance cam chest upgrade includes S&S premium tappets alongside robust billet aluminum tappet cuffs. These cuffs boast a hard-anodized black coating and are engineered to be stronger than stock, effectively eliminating distortion and improving tappet stability, especially crucial in high-lift situations. The adjustable pressure relief valve allows for fine-tuning even after installation, offering convenient customization. Designed as a chain drive system, this kit is also compatible with M8 engines featuring VVT and includes a cam chain tensioner for a complete, integrated solution. Proudly made in the USA, this Harley-Davidson M8 cam plate and oil pump assembly ensures top-tier quality and performance.

Features & Highlights

• Precision Billet Construction: The billet aluminum oil pump and cam plate are precision-machined from durable billet aluminum with a striking blue anodized finish, ensuring exceptional strength, heat dissipation, and a premium aesthetic.
• Optimized Oiling System: Features independent scavenge sections for the flywheel cavity and cam chest, along with debris screens in both pickups, dramatically increasing oil flow capacity on both feed and scavenge sides for superior lubrication and engine protection.
• Enhanced Valvetrain Stability: Includes S&S premium tappets and robust billet aluminum tappet cuffs with a hard-anodized black coating, providing greater strength than stock to eliminate distortion and improve tappet stability, especially in high-lift cam applications.
• Serviceable & Adjustable Design: Equipped with removable passage plugs for easy servicing and an adjustable pressure relief valve that can be fine-tuned while the unit is installed in the engine, offering convenient maintenance and performance tuning.
• Comprehensive Chain Drive Kit: This complete chain drive cam kit comes with a cam chain tensioner and is specifically designed to fit M8 engines, including those with VVT, offering a seamless and powerful upgrade solution.
• Proudly Made in the USA: Engineered and manufactured in the USA, guaranteeing high-quality craftsmanship and materials for lasting durability and reliable performance on the road.