1 x MAMBA D5-7 MBB ball bearing turbo CHRA. Compressor housing & turbine housing porting job are required for factory EVO 4~8 turbo. Ceramic dual ball bearing. Max boost: 3.4Bar. Compressor wheel: 52.5/68.0/60T/7+7 Blade/LEP Design/2618 billet/20G.
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