Unlike Standard gaskets, Fuji Racing Gaskets have the ”Folded stopper layer” this design reduces any chance of pressure leakage from the cylinders.
Along with the stopper layer, our gaskets also have a nitrile coating to help to seal against the block & cylinder faces
Our gaskets are also stamped from dies instead of laser-cut, this helps reduce variations between each head gasket during the manufacturing process
Our gaskets are designed to fit 11mm to 14mm head bolts/studs without the need of reeming the center gasket holes out.