For anyone who is interested in ARP Head Studs_Never Mind :(

Custom_V6_Limited_SE · December 5th, 2006, 1:27 pm

Go to http://www.summitracing.com and search for the following part numbers.

part #'s for the ARP head studs are
Item No.......................................... Description
AU4.800-1LUB................................M12X4.80 U/C STUD1.5&1.25 BR
AUN12-2.......................................M12X1.25 12PT NUT STD COLLAR
AUW875........................................M12I D .875OD CHAMF WASHER

I found this info on probe talk http://forums.probetalk.com/showthread.php?t=1701173738

Enjoy

Edit: those are for the Probe GT but it's the 2.2L turbo, not the KL-DE

Spinkx79 · Post by **Spinkx79** » December 5th, 2006, 2:31 pm

Ah, so ARP does have a part # for these now. Good you will be happy when you see them. They look really nice.

Did you find #'s for the block studs too?

Custom_V6_Limited_SE · December 5th, 2006, 3:16 pm

Not yet, but, I'll look for them...

Zoso124 · Post by **Zoso124** » December 6th, 2006, 12:35 pm

The link comes from the PT 1st Gen's Forum. Are you sure they are the correct PN's for the KL Headbolts? I'm guessing they aren't.

jaydog5678 · Post by **jaydog5678** » December 7th, 2006, 12:36 pm

They won't fit a BP block either....BP's are the same thread pitch as the turbo Eclipse's were. 11MM iirc.

Spinkx79 · Post by **Spinkx79** » December 7th, 2006, 12:57 pm

Msg Babyblue, he was looking to having ARP make more for the KL.

See if he got anywhere with them. He had asked me for measurements of mine but i had no measuring devices that could get the info needed (ie thread pitches and stuff).

The guy who arranged the BB on PT should be able to help...try him.

g/l

Custom_V6_Limited_SE · December 7th, 2006, 6:19 pm

Dangit, you're right. I'm pretty sure those are for the 2.2L turbo probe. So close!!! and yet so far away!!!