Freddy is right, anything 3000+ use 1.76. I had a 1900 lb altered with a stout 434 and ran a 1.82 just to see if I could break them. 8 yrs later I still use the tranny as my spare. Let me know what ya need. I have around 5 sets of 1.76s and about 12 sets of 1.82s and some where around 23 cases and about 30 tailshaft housings. I build race trannys on the side "AC's performance transmissions"
