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S&S Cycle Power Pack - Oil Cooled 550G with Wrinkle Black Finish and Chrome Pushrod Tubes - Part Number 310-1053D
Regular price $3,497.95 USD
Category:
The S&S Cycle Power Pack 550G is a high-performance upgrade designed for optimal engine efficiency and durability. Crafted in the USA, this bolt-on kit features updated fins that enhance heat dissipation and overall cooling performance. The package includes a precision-machined oil pump and cam plate made from billet aluminum, with removable passage plugs for easy servicing and maintenance. Independent scavenge sections for the flywheel cavity and camchest, along with debris screens in both pickups, help keep your oil system clean and functioning at peak levels. An embedded magnet in the camchest further prevents debris from entering the oil pump, ensuring consistent oil flow and engine longevity. The flow rates are significantly increased, with a 44% boost on the supply side and a 58% increase on the scavenge side, promoting better lubrication and cooling during high-performance operation. The pressure relief valve is adjustable once installed, allowing fine-tuning of oil pressure to suit your specific riding needs.
Features:
- Updated fins for improved heat dissipation
- Includes oil pump and cam plate, precision machined from billet aluminum
- Removable passage plugs for easy servicing
- Independent scavenge sections with debris screens for cleaner oil flow
- Magnet in camchest to prevent debris entry into oil pump
- Significant flow increases on supply and scavenge sides for enhanced lubrication
- Adjustable pressure relief valve for customized oil pressure
- Quickee pushrods for reliable valvetrain operation
- Premium S&S tappets with hard anodized, billet aluminum, black coated tappet cuffs for stability at high RPM
- 550 camshaft compatible with high-lift valve springs up to 0.605 inches
- Includes top collars, keepers, valve seals, and bottom collars for comprehensive installation





