4AGE 20V Timing Belt Crank Pulley...

[Just1n_mc]

So i've managed to break the crank pulley that sits behind the harmonic balancer to run the timing belt when I pulled it off my silvertop and need to buy a new one. I've rang Toyota to try and replace it but they tell me it's ex-japan and at least 4-6 weeks away. The problem I have is that i'm meant to be racing at Winton in a month which means I need to get one sooner so I can run the motor in before I race it.

The question I have is does anyone know if a 16V crank gear is the same as a Silvertop?

[CraigD]

Hi mate

I should have one on my spare motor that i could post to you.
I'll check today and let you know.
Cheers Craig

[Just1n_mc]

That would be awesome if you could.

[Just1n_mc]

Something I forgot to add is can you re-use head bolts on the 20v? I'm in the same situation with Toyota as they have nil stock Australia wide.

[oldeskewltoy]

the factory 16V head bolts are NOT torque to yield, I don't KNOW if the 20V ones are.... but if I were to guess - they likely can be reused.

The 20V silvertop crank pulley is the same as the 16V crank pulley, the blacktop pulley shows a different part number

[CraigD]

Just checked my block i have a pulley just got to get it off then i'll post it to you.


yeh you can reuse the head bolts, you are meant to check the length to make sure they are within specs.

[Just1n_mc]

Cheers mate that would be awesome.

Does anyone know where I can find the length specs for the head bolts?

[CraigD]

116.5mm max length from bottom of the head to the end