Just curious if anyone knows if there is a difference in trans bellhousing bolts between early and late build 87s? Specificaly for the Turbo IIs? Mazda is saying there are two options, the early build being not available. Any insight?

 

Check the mazdatrix website they list a break down for them.

 

https://www.rx7club.com/forum/showthread.php?t=367392

http://www.mazdatrix.com/g3.htm

 

the 2 options are the t2 gears and the not turbo 2 gears

 

Thanks Doc. I saw the thread in the archives but that really didn't help when I needed the thread pitches. However I did miss that section when I was searching Mazdatrix. That will be a big help, thanks again Doc!