Quicksilver 83181 Inlet Needle and Seat for Select Mercury and Mariner 2-Stroke 40-150hp Outboards STRING MAKING MATERIAL Drilled and Tapped: Yes

Drilled and Tapped: Yes

Style: C390

Ensures reliable cooling water flow for your engine

aircraft-grade

Quicksilver 83181 Inlet Needle and Seat for Select Mercury and Mariner 2-Stroke 40-150hp Outboards STRING MAKING MATERIAL Drilled and Tapped: YesInlet needle and seat set 83181 is a precision machined kit for various high horsepower Mercury and Mariner 2 stroke outboards. This set includes the inlet needle, seat, and O ring needed to restore proper fuel regulation in your carburetor. Maintaining correct float levels is critical for engine performance and preventing fuel flooding issues. Fits various Mercury and Mariner V6 2 stroke outboards (40 150hp) Complete kit includes inlet needle, seat,