Designed for high-performance Big Block Chevy applications, this high volume oil pump features a lightweight 6061-T6 billet aluminum housing and an enlarged mounting boss area to resist breakage. Engineered to fit 7.75-inch deep oil pans and clear up to a 4.75-inch stroke with most steel rods.

The Moroso 22170 Oil Pump Features:

• 6061-T6 billet aluminum housing
• 3× larger mounting boss for increased strength
• 1 lb. lighter than cast pump with pickup
• Enlarged inlet area reduces cavitation
• Thrust bearing assembly extends gear and housing life
• Clears up to 4.75 in. stroke with most steel rods
• Fits 7.75 in. deep oil pans
• Patent No. 5,810,571