S&S Cycle 310-1052D M8 Power Pack Oil Cooled Chain Drive Highlighted Fins Chrome Pushrod Tubes

The S&S Cycle 310-1052D Power Pack is a complete engine performance upgrade kit engineered for Harley-Davidson Milwaukee-Eight (M8) oil-cooled models. Combining everything needed in a single package, this Power Pack delivers a significant displacement and power increase over the stock engine while simplifying the upgrade process with matched, pre-engineered components.

Featuring chain drive cam timing, highlighted cooling fins, and chrome pushrod tubes, this kit blends serious performance with premium aesthetics. All components are precision-matched by S&S Cycle engineers to work together as a system, ensuring reliable power delivery and long-term durability.

Key Features:

• Complete Power Pack kit — all major components included for a straightforward installation
• Designed for oil-cooled Harley-Davidson Milwaukee-Eight (M8) engines
• Chain drive cam system for precise, reliable timing
• Highlighted fin cylinder heads for an aggressive, polished appearance
• Chrome pushrod tubes for a classic, premium look
• S&S Cycle's proven engineering for street and performance applications
• Significant displacement and horsepower increase over stock

S&S Cycle has been the benchmark for American V-twin performance parts since 1958, and the Power Pack series represents their commitment to bolt-in performance without compromise. The 310-1052D delivers the power your M8 is capable of, backed by decades of racing and street-proven development.