K Series Swap Intake Manifold Coolant Adapter Plate For Honda Acura K20 K24

$39.95

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Description :

The K24 Intake Manifold Adapter is a simple and easy way to install a K20-style manifold on K24 heads.
The recirculation fitting on K24s is typically part of the intake manifold which isn't on K20 intake manifolds.
We have designed the adapter to work with all K24 heads including the K24Z-Series (R40) heads.
This can also be used to install K20 manifolds or cut RBC manifolds on 9th gen Civic si as the water bypass is slightly different and you will not need an intake manifold adapter when using the adapter.
The adapter also features a 1/8 NPT port for a coolant temp sensor commonly used in swap cars.
The Intake Manifold Adapter can be installed either using our spring-loaded tab or by tapping the head.
We use Honda Bond or a similar gasket maker as it provides a strong seal and when using the spring-loaded tab when the adapter isn't under pressure there will be no chance of a leak.
The spring-loaded tab holds the adapter down with constant spring pressure to ensure a tight fit and seal.
The other option is using the provided blind hole you can easily tap the head for the second hole.

Tools Required For Installation:

Tapping the head will require a 6.5mm drill bit (to finish the blind hole in the adapter), 5mm drill bit (to drill the head), and M6x1.0 Tap.

Install Procedure
Ensure when installing that the adapter gets mounted directly to the head (Do
Not Install A Gasket Between The Head and The Adapter). Begin by using the
6.5mm or ¼ drill bit to finish the blind hole in the adapter. You then want to
install the manifold and adapter on the head. This will ensure you are
properly positioning the hole. Once you have marked where you want to drill
remove the manifold and adapter. Place tape or plug the holes on the head for
intake and coolant to prevent anything from getting inside. You will use a 5mm
or 13/64 drill bit to drill the head to a depth of at least 11mm (the depth of
the bolt) but shouldn’t need more than 14mm. You can apply tape on the drill
bit to ensure not to drill too deep. Once you drill the hole you will run your
tap. Use a M6x1.0 tap and lube and do it slowly. Be careful not to tap too
deep. You can start the thread with a standard tap but you should finish it
using a bottoming tap. This will allow the bolt to use most of the tapped
hole. Slowly start to tap the head and check fitment of your adapter often.
You want the adapter to hold snug but not tap the hole too far.

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Product Disclaimer:

Emissions Equipment Tampering Warning: In many states, tampering with your vehicle’s emissions equipment is unlawful. Our products are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles only and may never be used on a public road or highway.

Using our products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists (more information can be found on the SEMA Action Network website www.semasan.com/emissions for state-by-state details in the USA).

CARB-Restricted Areas: CARB-Restricted products, will not be shipped to state of California under any circumstatences.

Official Air Resource Board Link: ARB State Adoption Link

Customer Responsibility: It is the responsibility of the installer and/or user of this product to ensure compliance with all applicable local and federal laws and regulations. Please check with your local vehicle authority before purchasing, using, or installing any of our products.

By proceeding with the purchase and use of our products, customers affirm their commitment to adhere to the terms outlined in this comprehensive product disclaimer. We reserve the right to update this disclaimer as necessary.