Quote:
Originally Posted by jssilc
s14 turbo are half bb and thrust bearing only s15 are full bb fyi
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I just disassembled an s14 t28 466541 chra and it is a full ballbearing CHRA. The S15 spec-r uses a special housing and inconel wheel. The housing is made to withstand higher heat and the wheel is able to handle higher levels of boost. The CHRA on the s14,s15 and the gt2560r are exactly the same,Full ball bearing.