just to let you guys know, I just switched from s4 to s5 irons and intake manifolds. You need to switch over the long bolt because the s5 UIM is taller. I didn't get the s5 bolt with the manifolds, so I had to look into the differences.

I just spoke to Ray Crowe at Malloy Mazda, and the s4 T2 UIM bolt is M8x1.25, 85mm long , OEM part number 9980-00-8085 . The current s5 bolt in use is 120mm long, part number 9980-00-8120 .

 

good to know.

 

should get a Moderator to Add this to the Master list of thread sizes for Nut and Bolts(Thread ) sizes.

 

good call. is aaron cake still a moderator of this 2nd gen forum?

 

I just ordered one of these from the dealer ship and the part number for the s4 on their sheet is 9979-60-885

 

Copied into the Master List thread: https://www.rx7club.com/2nd-gen-archive-72/master-list-thread-sizes-2nd-gen-nuts-bolts-367392/. I put both part numbers for the S4 bolt in case they're both right or it changed.