Seachoice - Stainless Steel Plow Anchor - 22 lb. - 43850 Mercury-150HP-Verado-4-CYL-2009 this is the correct bell

this is the correct bell housing hardware set

while 40 describes viscosity at normal operating temperature

and potential engine damage

and respond more cleanly when you ease into the throttle

and other sensitive components

Seachoice - Stainless Steel Plow Anchor - 22 lb. - 43850 Mercury-150HP-Verado-4-CYL-2009 this is the correct bellSeachoice Stainless Steel Plow Anchor 22 lb. 43850 Stainless Steel quick setting design provides stability and high holding power. Perfect for sand, pebble, rock, grass, kelp and coral bottoms. Features: Weight 22 lb. Stainless Steel Boat Size Up to 40' WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.