79 Mazda Glc (sport) 13b
#22
I used a rear end from a 74 Datsun pick-up truck. I had the axle sent out to a machine shop to get the bolt pattern of 4x110 mm. The gear ratio is perfect for the street, 4.37 with an open axle. These diff fit perfectly for Toyota Starlets and Mazda GLC.
#30
No, I haven't done anything to the front suspension, it's in perfect operating condition. Are the rx-7 spring on the GLC after market or are they the stock springs for the rx ? Jeff, if you're interested in that diff let me know asap cause i'm droping it in two weeks or so. I'll even send it with the brackets for the GLC, direct fit.