The oil pump that helps your engine make power! CB's 4 Gear Dry Sump Oil Pump is easy to install. It bolts into any Type-1 engine case without drilling, tapping or machining. Connect the pressure lines to a filter, cooler and a dry sump pump and you'll have a professional 100% full flow oiling system that will free up engine RPM, reduce engine temperature, and help control crankcase blow by.

CB's 4 Gear Dry Sump System is performance proven. The inner gear set functions as pick up gears to slurp the oil from the engine case. The oil is pumped through the filter and cooler and into an oil tank. High-pressure gears draw oil from the tank and force it into the engine bearings. The engine case remains "dry" of oil/air froth while the engine is running. The paddle wheel effect of oil wrapping around the crankshaft is eliminated, allowing the engine to produce more power with reduced engine case blow by. Engine oil temperature is reduced as the oil is pumped from the heated engine case and into the dry sump tank. The reserve of oil in the tank (normally 5-6 quarts) assures constant high-pressure oil flow to the engine bearings under all operating conditions.

4 Gear Dry Sump Pumps are designed to fit Type-1 upright applications. The standard oil pick up tube is retained. Whether you've got racing on your mind or just cruising down a winding road, a 4 Gear Dry Sump System will give you the high-end performance that you desire.

Required Accessories:
Dry Sump Tank - You will need to source your own tank as we no longer carry this item. Many options are available from the automotive performance and racing industry. This allows you to shop for the perfect size/shape for your specific application.

Recommended Accessories:
(2 qty.) Inlet/Outlet Pump Fittings, #1750 XRP M16 x 1.5 to -8 AN Flare w/ Crush Washer - Aluminum
Special 5 3/4" Sand Seal Crank Pulleys designed to work with our Dry Sump pump. Other pulleys may clear, but we know this one does for sure.