4 1/2" x 4" Air Filter (2 7/16" ID) Youth Helmets these gaskets serve as a

these gaskets serve as a barrier to route exhaust gases upward into the exhaust pipe from the engine head

Note: if you need a pre-cut axle

Internal clutch assembly for the Noram Premier Stinger Clutch

This oil seal keeps compression gases inside the crankcase and dust and debris out

4 1/2" x 4" Air Filter (2 7/16" ID) Youth Helmets these gaskets serve as aAir Filter with 4 1 2" x 4" Dimension. This air filter is designed to fit carburetors with an air intake venturi diameter of 2 7 16". Each air filter comes with a premium fabric air filter baffle matrix, with mesh to reinforce and support the baffles and promote maximum air flow. Each filter is sold with the attachment clamp as well, as pictured.