Help: Need to know length of idle pulley adjuster bolt.

Typical issue. Idler pulley locked up from mud and popped my belt. Took the adjuster bolt out and lost it. I am pretty sure its 8mm just need to know what length I would need instead of just buying different size bolts or all thread.

Or does anyone know where I can get a replacement? I have checked ebay and no luck. Gonna check rockauto as well. Thanks in advance.

 

Can't measure at the moment but mine was 120mm IIRC. If they have 130 or 140 just get that and cut it down if you need to. That's on my 1997 2.7L though.

 

I have 03 3.4... Probably the same though. Not sure.

 

No wrecking yards in your area? Probably a couple of bucks.
The 2.4L trucks probably use the same part.

 

The only junkyards in my area is a pain in the A!@ to deal with... The guy who owns it is actually part of my family, and he hates my dad so I inherited the hate as well.

Also, I have scoured his toyota selection and it isn't great. All older model tacos n pickups