Mazda RX-7 Twin Turbo Kit 1993–1995

Maker Model: Mazda RX-7 1993–1995
Turbo Part No.: HITHT12-3KAI
Turbo Maker: Hitachi

• This complete sequential turbocharger assembly includes both the high pressure and low pressure halves, as well as the vacuum wastegate actuator.
• Complete bolt on (drop-in) design, exact fit OEM replacement.
• Turbine housing material: investment casting stainless steel.

Stock turbo 1 / STT Turbo (9H2S-041-364) 1
Comp Wheel: 41.6–57mm · Comp Housing A/R: 0.527
Turb Wheel: 45–51.3mm · Turb Housing A/R: 0.626

Stock turbo 2 / STT Turbo (9H2S-041-364) 2
Comp Wheel: 41.6–57mm · Comp Housing A/R: 0.527
Turb Wheel: 45–51.3mm · Turb Housing A/R: 0.5

Interchange Part Numbers: 047088, 047-088, 047091, 047-091, 1047088, 1047091, HT123, HT12-3, HT123A, HT12-3A, HT123B, HT12-3B, HT123C, HT12-3C, HT123CR, HT12-3CR, HT124, HT12-4, N3A113700, N3A1-13-700, N3B713700, N3B7-13-700, N3C113700, N3C1-13-700, N3C113700A, N3C1-13-700A, N3G113700, N3G1-13-700, TCF0040, TCF0040D, TCF0040-D.