.85 what??
i assume you're after a three bolt exhaust housing but there are several .85 three bolt housings and none are interchangeable. you need to know the exhaust wheel trim
.85 A/R Precision Three bolt P trim (65mm exducer) turbine housing
what trim housing do you need ? and is it for internal gate (puck size?) or external as an external ported housing may not work with an internal setup