Hi Keith and Morgan,

I think it is for a '94. It is a T-1. I think the T-2 came out mid '95. The T-2 might be SLIGHTLY stronger but the T-1 is SLIGHTLY more agressive. Any '94 and newer Miata diff. should fit. There is also a RX-7 clutch type LSD that will also fit. It was in some of the non-turbo models.

The '93 and older Miata had a much smaller diff (6" ring gear) and will NOT fit.

Unfortunatly, most Miatas have an open diff, not the Torsen LSD.

Ron Schroeder
Long Island NY
99 4DR auto Sportage, 30x950R15 tires, 3/4" strut spacer, rear air springs, Manual Hubs, FRONT Torsen LSD
00 Safari AWD, 2" lift, 30x9.50 tires, 4x4 conversion in progress
73 Pinzgauer Swiss Army troop carrier