HEAD RELATED

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  • $800.00 - $1,200.00

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The function of which valve sheet is asked, is maintaining air tightness with a valve, and generally wear resistance is required. However, with the engine used by high rotation and high load, the cooling performance of a valve sheet becomes very important further, and it is greatly concerned with an engine output. When engine is high rotation and high load, it is impossible to achieve high output from the engine if cooling performance of the cylinder is low and knock limit does not become high, since the temperature of the circumference of a cylinder head rises unusually. In racing engine that temperature needed to be carefully controlled, how much you can cool the circumference of the sheet ring is the important issue, and the technique of using high heat conduction metal, such as copper for a sheet ring, has been taken. Copper has one of the highest thermal conductivities through all metal that enables receiving heat from cylinder and cool it down quickly by transmit the heat to the cylinder head. (Degree of heat conduction: 1.silver, 2.copper, 3.gold, 4.aluminium, ... 10. cast iron - STD). We select beryllium copper alloy (BeCu) that can secure mechanical intensity most in the copper alloy, which has ideal fatigue resistance and wear resistance while securing a preeminent cylinder cooling performance. 

The standard seat rings can't dispearse heat effectively,
which then causes areas like this to crack.






VALVE SEAT RING

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  • TYPE: WHOLE UNIT
BERYLIUM VALVE SEAT RING SET 4G63

  • Parts No.TA310A-MT01A
  • Weight1 lbs
  • MSRP$800.00
  • Dimension7 x 6 x 3 inch
  • Sub CategoryVALVE SEAT RING
  • Qty in Stock3
  • EngineMITSUBISHI 4G63
  • NoteIn Stock Now!
  • ModelMITSUBISHI EVO1-9
  • Available Repair PartsYes
  • Parts No.TA310A-MT01A
  • MSRP$800.00
  • Sub CategoryVALVE SEAT RING
  • EngineMITSUBISHI 4G63
  • ModelMITSUBISHI EVO1-9
  • Weight1 lbs
  • Dimension7 x 6 x 3 inch
  • Qty in Stock3
  • NoteIn Stock Now!
  • Available Repair PartsYes
BERYLIUM VALVE SEAT RING SET 4B11 EVO10

  • Parts No.TA310A-MT02A
  • Weight1 lbs
  • MSRP$800.00
  • Dimension7 x 6 x 3 inch
  • Sub CategoryVALVE SEAT RING
  • Qty in Stock3
  • EngineMITSUBISHI 4B11
  • NoteIn Stock Now!
  • ModelMITSUBISHI EVO10
  • Available Repair PartsYes
  • Parts No.TA310A-MT02A
  • MSRP$800.00
  • Sub CategoryVALVE SEAT RING
  • EngineMITSUBISHI 4B11
  • ModelMITSUBISHI EVO10
  • Weight1 lbs
  • Dimension7 x 6 x 3 inch
  • Qty in Stock3
  • NoteIn Stock Now!
  • Available Repair PartsYes
BERYLIUM VALVE SEAT RING SET VR38DETT

  • Parts No.TA310A-NS01A
  • Weight2 lbs
  • MSRP$1,200.00
  • Dimension7 x 6 x 3 inch
  • Sub CategoryVALVE SEAT RING
  • Qty in Stock0
  • EngineNISSAN VR38DETT
  • NoteETA:12/5/2024
  • ModelNISSAN 35 GT-R
  • Available Repair PartsYes
  • Parts No.TA310A-NS01A
  • MSRP$1,200.00
  • Sub CategoryVALVE SEAT RING
  • EngineNISSAN VR38DETT
  • ModelNISSAN 35 GT-R
  • Weight2 lbs
  • Dimension7 x 6 x 3 inch
  • Qty in Stock0
  • NoteETA:12/5/2024
  • Available Repair PartsYes
BERYLIUM VALVE SEAT RING SET RB26DETT

  • Parts No.TA310A-NS05A
  • Weight2 lbs
  • MSRP$1,200.00
  • Dimension7 x 6 x 3 inch
  • Sub CategoryVALVE SEAT RING
  • Qty in Stock3
  • EngineNISSAN RB26DETT
  • NoteIn Stock Now!
  • ModelNISSAN 32 GT-R, NISSAN 33 GT-R, NISSAN 34 GT-R
  • Available Repair PartsYes
  • Parts No.TA310A-NS05A
  • MSRP$1,200.00
  • Sub CategoryVALVE SEAT RING
  • EngineNISSAN RB26DETT
  • ModelNISSAN 32 GT-R, NISSAN 33 GT-R, NISSAN 34 GT-R
  • Weight2 lbs
  • Dimension7 x 6 x 3 inch
  • Qty in Stock3
  • NoteIn Stock Now!
  • Available Repair PartsYes
BERYLIUM VALVE SEAT RING SET SR20DE(T)

  • Parts No.TA310A-NS08A
  • Weight1 lbs
  • MSRP$800.00
  • Dimension7 x 6 x 3 inch
  • Sub CategoryVALVE SEAT RING
  • Qty in Stock3
  • EngineNISSAN SR20DE, NISSAN SR20DET
  • NoteIn Stock Now!
  • ModelNISSAN 13 SILVIA, NISSAN 14 SILVIA, NISSAN 15 SILVIA, NISSAN 180SX
  • Available Repair PartsYes
  • Parts No.TA310A-NS08A
  • MSRP$800.00
  • Sub CategoryVALVE SEAT RING
  • EngineNISSAN SR20DE, NISSAN SR20DET
  • ModelNISSAN 13 SILVIA, NISSAN 14 SILVIA, NISSAN 15 SILVIA, NISSAN 180SX
  • Weight1 lbs
  • Dimension7 x 6 x 3 inch
  • Qty in Stock3
  • NoteIn Stock Now!
  • Available Repair PartsYes
BERYLIUM VALVE SEAT RING SET EJ205/EJ207/EJ255/EJ257

  • Parts No.TA310A-SB01A
  • Weight2 lbs
  • MSRP$800.00
  • Dimension7 x 6 x 3 inch
  • Sub CategoryVALVE SEAT RING
  • Qty in Stock3
  • EngineSUBARU EJ255, SUBARU EJ257, SUBARU EJ205, SUBARU EJ207
  • NoteIn Stock Now!
  • ModelSUBARU WRX, SUBARU WRX STI
  • Available Repair PartsYes
  • Parts No.TA310A-SB01A
  • MSRP$800.00
  • Sub CategoryVALVE SEAT RING
  • EngineSUBARU EJ255, SUBARU EJ257, SUBARU EJ205, SUBARU EJ207
  • ModelSUBARU WRX, SUBARU WRX STI
  • Weight2 lbs
  • Dimension7 x 6 x 3 inch
  • Qty in Stock3
  • NoteIn Stock Now!
  • Available Repair PartsYes
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