The RB26DETT metal head gasket comes with an oil gallery orifice that optimizes the oil supply to the cylinder head. The design is dedicated to each model to ensure optimal performance and also protects the head/block surface. OEM gasket Inferiors in thermal conductivity and strength, weak sealing, blowout occurs in the tuned engine. R.S.E. Gasket High thermal conductivity and high strength. It has high sealing properties and can withstand high-level tuning. Robust bore seal that withstands high power, high boost, and ultra-high temperatures.
As a high-performance gasket, the sealing part around the bore is thickened to seal high-pressure combustion gas. In general gaskets, if the bore seal part is thickened, the sealing properties of the oil/waterway tend to be relatively weak. By designing the surface pressure distribution appropriately, the sealing properties of each part are kept high.
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