Circuit Hero K-Series Coolant Tube Block Plug

Circuit Hero K-Series Coolant Tube Block Plug
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    Will It Fit Your Vehicle?

    This is a universal k-series part. Vehicle specific fitment cannot be guaranteed. Please read the product description and details prior to purchase.


    This Circuit Hero product helps eliminate unnecessary parts for a K-series race engine build. This billet coolant plug eliminates the coolant pipe that leads to the OEM K-series thermostat housing.

    • CNC 1-piece Premium 6061 aluminum
    • Easy Installation
    • Does require the drilling of a small hole through thermostat housing for Allen screw
    • Re-use or replace factory rubber o-ring from OEM coolant tube
    • Use in conjunction with OEM Honda Hex Plug
    • Compatible with K20 and K24 thermostat bodies


    Vehicle Fitment

    • K-Series Engine

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