thrust washers??

[GnArKiLl]

i have a 90 turbo block that is going to get a rebuild, and i need to order bearings but a few kits come with thrust washers and some dont. does the 90 block use them or not i know 2g's do but i dont know. also if i do need then where do they sit.

[v8klla]

6 bolt and '95-'96 model year 7 bolts have thrust washers integrated in the center main bearings, only '97+ 7 Bolt and Evo utilize thrust washers in the 4g63 platform :)