4agze piston specs needed

[rotated7]

Hello All,

Ive been doing a fair bit of searching on this topic. Theres plenty of information out there, but not the exact info i need.

If there is anyone out there with actual 4agze piston dimensions, that would be great.

I know that the piston diameter is 80.89 - 80.92 mm but what im actually after is the measurement from the centre of the piston pin hole to the top of the piston.

If anyone would be kind enough to measure up a spare piston that they may have lying around, that would be great.

Also, just to confirm, is the AE101 the model with the piston thats ceramic coated, forged and with oil squirters??

thanks,
Chris

[DX20VT]

Hello All,



Also, just to confirm, is the AE101 the model with the piston thats ceramic coated, forged and with oil squirters??

thanks,
Chris

Can confirm that bit,

[rotated7]

Thanks mate,

now just hope the knowledgeable 4agze guys can help with the other info.

Chris

[oldcorollas]

what im actually after is the measurement from the centre of the piston pin hole to the top of the piston.

from the late model, higher compression pistons...

the pin diameter is 20mm

the height from top of hole to crown is 20.5mm
the height from bottom of hole to crown is 40.5mm

so... from centre of hole to the crown is 30.5mm

[rotated7]

from the late model, higher compression pistons...

the pin diameter is 20mm

the height from top of hole to crown is 20.5mm
the height from bottom of hole to crown is 40.5mm

so... from centre of hole to the crown is 30.5mm

thanks for that oldcorollas. exactly what i was after.

Chris