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HEAD GASKET RB26DETT 87.0-1.2mm

parts # TA4070-NS05A
msrp $180.00
engine NISSAN RB26DETT
model NISSAN 32 GT-R, NISSAN 33 GT-R, NISSAN 34 GT-R
main category GASKET
sub category HEAD GASKET
shipping size 31 x 12 x 1 inch / 78 x 28 x 2 cm
shipping weight 2 lbs / 1 kg
qty in stock 19
note In Stock Now!

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Item Description

BORETHICKNESSPART NO.MSRPMATERIAL
Φ87.00.8mmTA4070-NS05G$180.00Metal
1.2mmTA4070-NS05A
1.5mmTA4070-NS05B
1.8mmTA4070-NS05C
Φ88.01.2mmTA4070-NS05D
1.5mmTA4070-NS05E
1.8mmTA4070-NS05F

Oil Gallery Orifice Included

CROSS SECTION

■ULTRA DURABLE, HIGH PERFORMANCE HEAD GASKETS
■HIGHLY OPTIMIZED, ENGINE SPECIFIC CONSTRUCTION
■MADE USING PREMIUM GRADE MATERIALS AND COATINGS
■PRECISION WATER/OIL ROUTE SEALS
■MULTIPLE THICKNESSES FOR CR ADJUSTMENT

COMPARISON WITH OEM(KA24DE)

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OEM GASKET
Less resistant to high temperatures and comparatively inferior sealing properties. Will easily 'blow' with tuning or under load.
comparison_tomei_b.jpg
TOMEI GASKET
Highly resistant to heat and extremely durable.Superior sealing that can withstand high power applications.

Highly durable combustion chamber seals: Withstands high power/boost/temperature applications.
Precision water & oil route seals: Ensures a steady circulation of engine fluids.



SEALING TEST (2JZ-G(T)E, HEAD SIDE)



SEALING TEST (2JZ-G(T)E, BLOCK SIDE)

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HEAD SIDE
comparison_tomei_b.jpg
BLOCK SIDE


Thicker seals around the bore keeps pressurized gasses within the combustion chamber.Thicker bore seals usually results in weaker seals around the oil and water routes. However, TOMEI USA gaskets have been specially designed to distributed pressure evenly in order to maintain a high quality seal across the entire surface.



Engine specific gasket construction ensures optimal performance & least stress on block/head.


RAISED BEADS
STOPPER TYPE

FLAT BEADS
CROMMET TYPE

OPPOSING BEADS
DOUBLE-STOPPER TYPE

OPPSING BEADS
STOPPER TYPE

MULTI BEADS
STOPPER&SHIM TYPE



BEADS TYPES


RAISED

RECESSED

FLAT



SEAL TYPE

stopper_top.jpg
STOPPER (TOP SIDE)
grommet_top.jpg
GROMMET(TOPE SIDE)
stopper_shim.jpg
STOPPER & SHIM
stopper_under.jpg
STOPPER (UNDER SIDE)
grommet_under.jpg
GROMMET (UNDER SIDE)



MATERIAL & COATING

STAINLESS STEEL
Stainless steel is used across all our high performance gaskets. Robust and resistant to high temperatures,stainless steel facilitates efficient transfer of heat from the combustion chamber to the cylinder block. In addition, it's flexible nature further strengthens the seal made by the spring-like beads which helps prevent issues such as blown gaskets and melted cylinder blocks.

UNIQUE RUBBER COATING
Both the top and bottom layers of the gaskets are coated in a specially developed unique rubber coating that reinforces the seal and contact with the head/block surfaces.



MULTI-LAYER CONSTRUCTION FOR MULTIPLE THICKNESSES


comparison_oem.jpg comparison_tomei_b.jpg


Adjustment layers of various thicknesses are combined to offer a diverse range of gaskets in a multitude of thicknesses.



A diverse range of specifications for precise compression ratio adjustments




COMPRESSION RATIO CALCULATION TOOLS

COMPRESSION RATIO CALCULATOR STOCK ENGINE DATA