HEAD STUDS Pro
GR YARIS
Explanation of the product Application chart
GR YARIS GXPA16

Code No. 22999-AT001

 

 

Strengthened head stud bolts for GR YARIS' G16E-GTS engine are now available to further enhance the sealing effect of the GROMMET HEAD GASKET,

which is already available for G16E-GTS engine with high combustion pressure.

 

 

 

 

 

 

Features

  • By using bottomed type stud bolts, the active threads on the block side are longer and the stress is dispersed, allowing for higher axial force to be endured.

  • ARP' Custom Age 625 Plus material gives the highest tensile strength, excellent endurance cycle life and corrosion resistance.

 

 

Vehicle Model Engine Model Year Code No. Manual Remarks
GR YARIS GXPA16 G16E-GTS 20/09 -24/03 22999-AT001 M12 x 4, M11 x 4

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HKS