Moroso MO21601 Oil Pan Drag Race BBc Alum. Stage Ii Mark 42 Pc. Rear Seal

Fits 1985 and older Small Block Chevy engines with 2-piece rear main seal used in Super Stock/Bracket Cars, Dragsters, Roadsters or Body Cars with wet sump oiling systems.

• These box style aluminum pans with maximum-size kickouts incorporate state-of-the-art technology to provide superior oil control and maximum horsepower gain
• Fully engineered baffling system directs and keeps oil in pickup area. Innovative one-inch-deep “mini sump” at the rear holds oil captive in the pickup area to eliminate starvation under braking
• Uni-directional windage screen extends around the oil pump for greater surface area and efficiency. The screen is also mounted close to the rotating assembly on the passenger-side and relieved on the driver's side to provide an unrestricted oil return to the sump area
• One-inch-wide “slosh baffle” prevents oil from climbing up the back of the pan during hard acceleration
• Block-high crankshaft scraper can be trimmed to fit your particular application to reduce windage and increase power
• Investment cast end caps with extremely close tolerances eliminate annoying leaks
• Externally mounted hardware eliminates leaking plugs and fasteners from coming loose inside the pan
• Clears all “System One” style oil filters
• Will fit virtually any rod/stroke combination
• Use Tilton style starter with 168-tooth flywheel
• Required: Bullet Nose Oil Pan Stud Kit No. 38385