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SOLD OUT Parts available approximately July 2026! Updates are being made to improve aero so we will see improvements on response and averall output over the previous BNR products!!!

These HT12 Stage 1 Center Housing Rotating Assemblies are brand new and require no core exchange! These fit all units with the nylon insert inside the compressor housing from 1999-2002. *MUST PORT WASTEGATE!!!!

*May require some clearancing to the nylon abradable inserts. clearance can be done with a die grider, tootsie roll sand paper bit, or a lathe. The OEM inserts are not machined centered from the factory and have approximately .020" of movement from insert to compressor housing opening.

Here are the details on the new BNR Stage 1 center housing rotating assemblies:

GT28 Casting turbine wheel
Left hand shaft nut
high performance 360 degree, dynamic thrust assemb

*SOLD OUT* Parts available approximately July 2026! Updates are being made to improve aero so we will see improvements on response and averall output over the previous BNR products!!!

SOLD OUT Parts available approximately July 2026! Updates are being made to improve aero so we will see improvements on response and averall output over the previous BNR products!!!

FD RX7

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*SOLD OUT* Mazda RX7 FD HT12 Stage 1 Center housing rotating assemblies 1992-2002

Mazda RX7 FD HT12 Stage 3 Center housing rotating assemblies UPDATE 1992-2002

Mazda RX7 FD HT12 Upgraded Actuator assemblies 1992-2002

SOLD OUT Mazda RX7 FD HT12 Stage 1 Center housing rotating assemblies 1992-2002