S&S CYCLE 124" Power Package — Bore 4.250", Stroke 4.375", Compression 11.1:1 – 17-24 Touring, 17-25 Trike, 17-23 CVO

The 124" Power Package is a bolt-on performance kit that delivers forged pistons, updated fins, and a complete oil pump/cam plate assembly for dependable, high-output performance. 🏍️

• Bolt-on kit with no case machining required.
• Forged pistons and updated fins improve strength and cooling.
• Includes oil pump/cam plate, Quickee pushrods, tappets, tappet cuffs, S&S 550 camshaft, and valve springs.
• The oil pump/cam plate is precision machined from billet aluminum, with removable passage plugs for servicing, independent scavenge sections for the flywheel cavity and camchest, debris screens in both pickups, and a camchest magnet to help stop debris entering the pump.
• Provides a 44% flow increase on the supply side and a 58% increase on the scavenge side, with an adjustable pressure relief valve that can be set with the unit installed.
• Hand-assembled tappets and close tolerances reduce valve train noise and minimize leak down.
• Tappet cuffs feature hard anodized black coating and billet aluminum construction for stability at high lift and rpm; valve springs are high-performance conical single-wire units that work with lifts up to 0.605" and include top collars, keepers, valve seals, and bottom collars.
• Made in the USA and includes outer drive gears for a complete installation.