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S&S Cycle Power Pack Water Cooled 550G with Black Granite Finish and Chrome Pushrod Tubes - Part Number 310-1108D
Regular price $3,497.95 USD
Power Pack - Water Cooled - 550G - Black Granite w/Highlight - Chrome Pushrod Tubes - M8 The S&S Cycle Power Pack...
Lease for as low as $/week
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Power Pack - Water Cooled - 550G - Black Granite w/Highlight - Chrome Pushrod Tubes - M8
The S&S Cycle Power Pack 550G is a high-performance engine upgrade designed for enthusiasts seeking increased power and durability. This bolt-in kit features an updated profile forged piston design, ensuring strength and longevity for demanding riding conditions. Made in the USA, it includes a precision-machined oil pump and cam plate with removable passage plugs for easy servicing, providing reliable oil flow and efficient filtration. The independent scavenge sections for the flywheel cavity and camchest, along with debris screens and a magnet in the camchest, help prevent contaminants from entering the oil pump, extending engine life and maintaining optimal lubrication. The kit also offers increased oil flow capacity on both feed and scavenge sides, with an adjustable pressure relief valve that can be fine-tuned once installed in the engine to match specific performance needs. The inclusion of Quickee pushrods and premium T&S tappets with hard anodized, billet aluminum, black-coated cuffs ensures tappet stability in high-lift and high-RPM situations, promoting smooth operation and precise valve timing. Completing the package is the S&S 550 camshaft, compatible with valve springs up to 0.605 inches lift, along with top collars, keepers, valve seals, and bottom collars, all designed for hassle-free installation without case machining. This comprehensive power pack delivers a balanced combination of performance, reliability, and style, making it an ideal upgrade for custom and stock Harley-Davidson engines. The striking black granite finish with chrome pushrod tubes adds a sleek look that complements any engine bay, while the M8 compatibility ensures wide applicability across modern Harley models.
Features:
- Bolt-in installation with updated profile forged pistons for enhanced durability
- Includes precision-machined oil pump and cam plate with removable passage plugs for servicing
- Independent scavenge sections with debris screens and a magnet to prevent debris entry
- Increased oil flow capacity on feed and scavenge sides for improved lubrication
- Adjustable pressure relief valve for customized oil pressure settings
- Quickee pushrods for reliable valvetrain operation
- Premium T&S tappets with hard anodized, billet aluminum, black-coated cuffs for high-lift and high-RPM stability
- S&S 550 camshaft compatible with valve springs up to 0.605 inches lift
- Includes top collars, keepers, valve seals, and bottom collars for easy installation
- Stylish black granite finish with chrome pushrod tubes for an attractive engine appearance
