Brand new oversized head pipe gasket for the Factory B style exhaust systems.
These will fit many of the Factory B pipes with a bored out exhaust manifold.
These are used on many of the 650 750 800 701 760 Jet Ski and Super Jet models.
The center hole diameter is 50.69mm.
We also have the stock 45mm gaskets listed. Please measure before buying so you get the correct gasket.


