Teflon Intake Manifold, NCY - GY6 125

Intake manifold upgrades are a must for larger carburetors. It doesn't make sense to install a large carburetor only to have its flow restricted by the manifold. Larger manifolds can make a noticeable power increase on their own, and provide a choice option over the standard rubber manifolds. Long lasting parts, and more power. Its win-win. Cast aluminum intake manifold. One vacuum line fitting. Fitting=30.5mm Inlet Bore=27mm When installing a larger carburetor and/or intake manifold, please verify the engine side diameter of the carburetor for proper fitment into the manifold.