Blox Throttle Body Adapter - K2B

Blox Throttle Body Adapter - K2B

BLOX Racing offers a great performance solution for K-series enthusiasts: the K2B throttle body adapter. This adapter allows the installation of almost any B/D/H-series throttle body onto a K-series RBC/RRC intake manifold (or similar K-series manifolds with an RBC style throttle body flange). Now tuners and builders can reap the performance gains by installing a Blox Racing cast or billet B-series throttle body's ranging from 66mm to 76mm bore size!

Installation is made simple and quick with included stainless steel hardware and gaskets. Tuners and builder can also take advantage by now using a more reliable TPS from a B-series engine.

Available in three finishes: Raw, Silver, and Black.


  • Adapts B/D/H-series throttlebody onto a K-series RBC or RRC intake manifold
  • CNC-machined from 6061-T6 billet aluminum
  • 68mm bore
  • 18mm thickness
  • Stainless steel hardware included
Note: A K-series Hondata KPRO or AEM EMS is required to calibrate/scale the B/H-series TPS sensor once installed.

Blox Throttle Body Adapter - K2B

Regular price Sale $55.95
Free Shipping
Free standard shipping applies to this item within the continental United States. Orders shipped to Alaska, Hawaii, Virgin Islands, Canada, Puerto Rico, Guam, and PO/APO/FPO boxes are subject to additional shipping charges.
Ships: 1-5 business days
This is an estimated ship date once your order is placed from JHPUSA. Ship dates do not include weekends and holidays.
Brand:Blox Racing
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