Tomei Metal Head Gasket Fits Nissan RB25DET (87mm Bore / 1.5mm)1312870151
With the increasing combustion pressure of high performance engines in recent years, an enormous burden will concern to the head gasket. Moreover, in order to realize the high precision assembly of the engine, strict measurement of sealing pressure as well as calculation of the proper bolting angle must be done to each reinforced head studs and regular bolts.
For orders dispatched from/within Australia we use the services of, Border Express, Australia Post Registered & Express, and local couriers for Sydney Metro deliveries.
Please note that in some circumstances we are not able to use your chosen shipping method.
For international orders we use the services of DHL/UPS. Please note that International Orders require longer processing times and may take up to 1-2 days to ship if the item is in stock.
Adoption of super grommet:
The head gasket series for TOMEI RB25DET improves sealing performance by adopting super grommet type with outstanding reliability.
Super grommet type:
The dual seal system of the bead structure and metal grommet maximizes the gas seal performance around the bore as well as the cooling water and oil seals.
Thermal conductivity and strength of stainless steel:
By using stainless steel with high thermal conductivity for the gasket material, the heat at the upper end of the cylinder block can be transferred to the cylinder head side for effective cooling. Since it does not become hot locally, it is difficult for blow-by to occur.
In addition, since stainless steel has high strength, it is advantageous against blow-through, and the joint rigidity between the head and block can be increased. A strong connection between the head and the block increases the rigidity of the entire engine, reduces torsion and bending, and improves the durability of the moving part bearings.
All TOMEI metal head gaskets are marked with the model, bore, thickness, and TOMEI POWERED INC. logo.
Please check the logo carefully and beware of imitations and similar products claiming to be made by Tomei Powered.
- Genuine Tomei Part
- High Strength Metal Gasket
- Bore Size: 87mm
- Gasket Thickness: 1.5mm
- Nissan R33 Skyline RB25DET
- Nissan R34 Skyline RB25DET
- Nissan C34 Stagea RB25DET
- Nissan C35 Laurel RB25DET
Availability 30-45 Days
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