Nitrous Outlet Dry 4500 Weekend Warrior System - Hard-line/.122 Nitrous Solenoid/Boomerang Solenoid Bracket - (50-350 HP)(10lb Bottle)

Nitrous Outlet Dry 4500 Weekend Warrior System - Hard-line/.122 Nitrous Solenoid/Boomerang Solenoid Bracket - (50-350 HP)(10lb Bottle)

Marsoni

M251S

$588.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Nitrous Outlet Dry 4500 Weekend Warrior System - Hard-line/.122 Nitrous Solenoid/Boomerang Solenoid Bracket - (50-350 HP)(10lb Bottle)Weekend Warrior Hard Lined 4500 Flange Plate System Jetting Options for 50350 Horsepower Thick Nitrous Plate With Black Anodized Finish Precision Machined From 6061 Billet Aluminum Equipped With 4AN Jet Holders Complete Kit Includes the nitrous plate, two gaskets, . 122 nitrous solenoid, boomerang solenoid bracket, hard lines, fittings, 6AN main feed line, stainless steel bottle brackets, WOT switch, WOT switch bracket, bottle bracket mounting

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Have an older Mercury 40hp 2 stroke. This Solenoid worked perfectly. It is not that easy to install, due to the design of the engine. It does require a bit of patient and the right tools to do it. If you have big hands and don't do this type of repair to often, call a friend that is better than you to get some help :) I have an older engine but it runs like charm. I will order an extra Solenoid and place in the box of "important spare parts" for the future. Very good experience for the purchase and overall quality of the part.

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Reviewed in the United States on January 14, 2022

Verified Purchase

Draper, US

★★★★★ 5

Perfect fit and works great

Size: 96158T-2PCS

Perfect fit and works great. It is great that it comes as a 2pk. I replaced both with no need to change wiring, and kept the working one I had, as backup.

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Reviewed in the United States on May 27, 2026