Blox Racing 70mm K-Series Throttle Body

Blox Racing 70mm K-Series Throttle Body
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    4 out of 54 out of 54 out of 54 out of 54 out of 5 2 reviews


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    This can be ordered and will ship when it is back in stock. Estimated ship dates will be emailed as provided by Blox.


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    BLOX Racing's line of billet throttle bodies are precision machined from AL6061 and features new brass throttle plates, stiffer throttle springs and sealed bearings for quick responses and smooth operation.

    BLOX Racing billet throttle bodies offer increases in airflow characteristics resulting in horsepower and torque gains. Hardware is included. Reuses stock sensors and throttle cable.

    BLOX Racing billet throttle bodies are designed as a direct-fit replacement and reuse factory sensors. Throttle bodies include gasket. TPS sold separately.


    • Part Number: BXIM-00215
    • Color: Polished
    • Manufacturer: Blox
    • Size: 2.75 in (70 mm)

    Vehicle Fitment

    Acura RSX
    2002 Acura RSX Type-S
    2003 Acura RSX Type-S
    2004 Acura RSX Type-S
    2005 Acura RSX Type-S
    2006 Acura RSX Type-S
    2002 Acura RSX Manual
    2003 Acura RSX Manual
    2004 Acura RSX Manual
    2005 Acura RSX Manual
    2006 Acura RSX Manual
    2002 Acura RSX Automatic
    2003 Acura RSX Automatic
    2004 Acura RSX Automatic
    2005 Acura RSX Automatic
    2006 Acura RSX Automatic
    Honda Civic
    2002 Honda Civic Si Hatchback
    2003 Honda Civic Si Hatchback
    2004 Honda Civic Si Hatchback
    2005 Honda Civic Si Hatchback

    2 reviews for Blox Racing 70mm K-Series Throttle Body

    4 out of 54 out of 54 out of 54 out of 54 out of 5

    3.5 out of 5.0

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    3 out of 53 out of 53 out of 53 out of 53 out of 5

    11/7/2016 by Cesar Zuniga

    Good product but..

    I bought this BLOX TB to match my 70mm intake mani the spring is a little weak like previously mentioned asides from that mine did not come with a gasket of any type it was just the TB itself. Would have given 4 stars but I guess extra items mentioned in description were not included. Delivery was speedy.

    4 out of 54 out of 54 out of 54 out of 54 out of 5

    10/16/2015 by codey johnson @jusabase_nvus

    turbo application

    I'm using the 70mm bloc on my 700whp RSX with golden eagle intake Mani and 3" charge pipe. Construction is solid and I used this to replace my s90. It does need a stronger return spring. I got one from a local parts store. 4 stars because the tb won't close all the way without stronger return spring. But now its perfect.