Racers Edge Air Seal Carburetor Sealant

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This is a bottle of Racers Edge Carb Sealant for Nitro engines. If your nitro engine has an air leak around the neck of the carburetor, or the needle valve assembly, it can make the engine run erratically and change from lean to rich conditions. To avoid this problem it is always a good idea to seal up the carburetor around the neck and needle valve assembly, and this sealant is excellent for that purpose. You can also use it to seal the back plate of your engine to avoid air leaks around the back of the engine as well.

This is similar to the Racers Choice Air Seal carburetor sealant we used to sell under the part number RCC7039.

This product was added to our catalog on Wednesday, October 17, 2007.

Verified Owner
Don't waste your cash on this. It is red rtv just like your local auto shop carries. Go to your local auto shop and get some black rtv. It looks better and it comes with an applicator rather than just a huge gapping hole like this one comes with. Hope this helps.
Craig Smith
Verified Owner
this stuff works great but the tub dryed up before I was even a 1/4 the way thought it.

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