S&S Cycle Cam Plate & Oil Pump Kits — Harley-Davidson

S&S Cycle cam plate and oil pump kit delivers 44% increased flow on the supply side and 58% on the scavenge side, keeping big-displacement and high-RPM Harley engines properly lubricated. Billet aluminum construction with independent scavenge sections for flywheel cavity and cam chest, plus adjustable pressure relief valve.

Features

• 44% supply-side flow increase, 58% scavenge-side increase
• Adjustable pressure relief valve — tunable in-engine
• Independent scavenge sections for flywheel cavity and cam chest
• Magnet in cam chest catches debris before pump entry
• Debris screens in both scavenge pickups
• Precision-machined billet aluminum
• Blue anodized finish
• Made in USA

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 310-0947A
• Weight: 2.1 lb
• Category: Engine Components / Oil Pumps

Fitment

Fits Harley-Davidson engines. Delivers independent scavenging to the flywheel cavity and cam chest for improved oil return.

Frequently Asked Questions

Can I adjust the pressure relief valve after installation?

Yes — the adjustable relief valve can be tuned with the unit already mounted in the engine, no removal needed.

What's the advantage over the stock oil pump?

44% more supply flow and 58% more scavenge flow keeps larger displacement and higher-RPM engines better lubricated and cooler.

Does the magnet in the cam chest really help?

Yes — it traps ferrous debris before it enters the pump, extending pump life and reducing sludge buildup.

Is this a direct bolt-in, or do I need machine work?

Verify fitment with your specific engine displacement and year. S&S recommends confirming compatibility before purchase.

What's included in the kit?

The cam plate, oil pump assembly, adjustable pressure relief valve, and all necessary gaskets and hardware for installation.