Hey! Im new here and unluckily my first post is about my problem. Im rebuilding my TRX engine and I asked grandfather to remove crankshaft from crankcase on hydraulic press and he bring me everything with extra one washer. I'm not sure if this from TRX and he's not as well. He could bring it from table and that's all. I was trying to find this one on diagrams and in service manual but with no luck. Its approx 50mm diameter outsider. Can you tell me if this comes from TRX engine? Thanks for help. Cheers.