Aftermarket Car Parts -Private Label Mfg

Precision Works Throttle Body Adapter K2B B2K K2H K-Series H-Series

Precision Works Throttle Body Adapter K2B B2K K2H K-Series H-Series - Main image
$73.5 $105 In stock

Category: Motor Vehicle Parts

Precision Works Throttle Body Adapter K2B B2K K2H K-Series H-Series 


Installing a B-Series throttle body onto a RBC K-Series?  This is the adapter you need!

This PLM throttle body adapter is for fitting a B-Series throttle body on a K-Series RBC or RRC manifold or similar flanges, also known as K2B or B2K.

Many H-Series engines now also use an adapter plate to run K-Series RBC Manifolds.  This is the perfect flange to run H-Series throttle body on K-Series RBC manifolds, also known as K2H.

  • Throttle body adapter flange

  • Fits B D F H throttle body onto RBC RRC manifold flanges

  • 68mm bore size opening
  • Precision CNC machined from billet aluminum 
  • 6061 grade aluminum 
  • Includes hardware and gasket
  • Throttle body is not included
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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

John D. ★★★★★

The bolt holes lined up perfectly on my RBC manifold, and the machining is clean enough that I didn't need any extra gasket sealant. Took maybe twenty minutes to install and the throttle response feels just as sharp as before the swap.

Emily ★★★★★

This adapter made swapping a B-series throttle body onto my K-series intake a breeze. The machining is precise and the gasket surface sealed perfectly on the first try.

Violet Y. ★★★★★

The bolt pattern lined up perfectly on my RBC manifold, and the adapter sealed tight without any leaks on the first try. Took me about twenty minutes to swap everything over, and the throttle response feels spot-on now.