Hey guys, I have a newbie question. I heard that there are "big axle" and "small axle" first gens. Which model had which (GSL/GSL-SE)? Is the difference only in axle diameter or is there a difference in the spline diameter also?

Thanks in advance.

 

1970-1983, Small Bearing, Small Spline. Rx2, Rx3 had LH and RH axles that were different lengths. SA cars were same length both sides. All were 4x110mm bolt pattern.

1984-1985 12A, Big Bearing, Big Spline. 4x110MM bolt pattern

1984-1985 13B (GSL-SE), Big Bearing, Big Spline. 4x4.5 bolt pattern. Longer than 12A axles from the bearing to the wheel mounting surface.

1981-1985 Housings are all the same lenght from flange to flange.


-billy

 

So the splines are all the same for non turbo cars in '84 and '85? Is there any difference in the splines between the GSL and GSL-SE?

Thanks.

 

Turbo? Splines are the same for 84-85, SE or not.

Difference? Depends on the year break down listed above.

-billy

 

Great Info here billy!

I was looking for this info a week ago, I searched the archives, but couldnt find any info.

Im sending a PM to jon to try to get this in there.

-Matt

 

Matt, for future reference loot at http://www.mrmazda.no-ip.com/

 

Also this thread is great and should be in the archive too:

https://www.rx7club.com/showthread.p...ht=axle+spline

 

Archived-https://www.rx7club.com/showthread.ph...ht=axle+spline