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Adapter Kit Honda K20 K24 - BMW ZF 8HP 8HP75 8HP70 8HP50 8HP51 RWD
- PMC Motorsport adapter kit (adaptor kit / set / adaption system / swap kit / conversion set) Honda K K20 K24 - BMW ZF 8HP 8HP50 8HP51 8HP70 8HP75
In a set

PMC Motorsport adapter / conversion kit for Honda K K20 K24 - BMW ZF 8HP 8HP50 8HP51 8HP70 8HP75 8HP76
Adapter enabling the connection (swap / conversion) of a Honda K K20 K24 engine with a BMW-derived 8-speed ZF 8HP automatic transmission (ZF Friedrichshafen). The kit includes: an aluminium gearbox adapter and a torque-converter adapter with starter ring gear—so the factory Honda K starter remains in place.
Aluminum Adapter Construction
High-quality aluminum ensures high durability and lightweight construction. The material is corrosion-resistant, ensuring long-lasting functionality.
Centering Sleeve
The centering sleeve ensures perfect alignment of the adapter and converter.
Starter Ring Gear
The adapter features a galvanized starter ring gear with identical hardness and durability as the OE part.
8HP Shifter and TCU
Our offer includes the 8HP shifter and TCU for transmission management, complete with a wiring harness.

Why choose PMC Motorsport parts and adapters?

Professionalism
From design to implementation, our parts go through an extensive process. Every component for which we manufacture parts has been measured with a measuring arm and a 3D scanner. Prototypes undergo numerous tests to eliminate any potential issues in use. We use only certified materials from proven suppliers, supported by a modern CNC machine park and an experienced team.
Perfect alignment
Our adapters guarantee a perfect fit between the engine and the gearbox.

Made in Poland
Our entire production facility and design department are located in Poland.
Pre-purchase guidance and after-sales support
The PMC Motorsport team will help you select the right kit, and if you have any doubts during installation, we will provide technical support. You can contact us via Facebook, Instagram or email: office@pmcmotorsport.com
Purchase of individual components
Each component of our kit can be purchased separately. If you need a spare part, write to us at: office@pmcmotorsport.com
Fast international shipping
We ship our products to almost every country in the world. For EU countries (excluding islands) and the United Kingdom, shipping costs are calculated automatically. For countries not on the list, after placing the order our team will prepare a shipping quotation and add it to the order.
0% VAT
0% VAT for customers with an active European VAT number (option for B2B customers outside Poland).

Experience
Thousands of adapters produced and satisfied customers worldwide. PMC Motorsport adapters are used both in daily drivers and in professional projects intended for competitive motorsport.
Quality confirmed by certificate
From the very beginning we have focused on the quality of the parts we manufacture. After each production stage, the component is inspected. Every sub-assembly we produce is engraved with a serial number. Our quality is confirmed by the PN-EN ISO 9001:2015 certificate.
Why choose BMW gearboxes?
Availability and price. Millions of vehicles produced and their global presence ensure the availability of spare parts. Both individual parts and complete gearboxes are readily available at authorised service centres and on the aftermarket.
Strength and reliability. BMW ZF / Getrag gearboxes have been successfully used for many years in both amateur and professional motorsport. They can handle very high torque loads (some models 1000 Nm+), while providing excellent reliability. They are ideal for swaps in high-power projects intended for everyday use.
Speed and convenience. Using new-generation ZF 8HP or Getrag DCT DKG automatic gearboxes delivers an ultra-fast shift time (0.2 seconds).
| Compatible engines: |
Honda K Honda K20 K20A K20A1 K20A2 K20A3 K20A4 K20A6 K20Z1 K20Z2 K20Z3 K20Z4 Honda K24 K24A1 K24A2 K24A3 K24A4 K24A8 K24Z1 K24Z2 K24Z3 K24Z4 K24Z5 K24Z6 K24Z7
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| Compatible BMW automatic gearboxes: |
ZF 8HP 8HP50 8HP51 ZF 8HP50 GA8HP50Z GA8HP50X BMW B37 F-series ZF 8HP50 GA8HP50Z GA8HP50X BMW B38 F-series ZF 8HP50 GA8HP50Z GA8HP50X BMW B47 F-series ZF 8HP50 GA8HP50Z GA8HP50X BMW B48 F-series ZF 8HP50 GA8HP50Z GA8HP50X BMW B58 F-series ZF 8HP51 GA8HP51Z GA8HP51X BMW B48 F-series ZF 8HP51 GA8HP51Z GA8HP51X BMW B58 G-series ZF 8HP 8HP70 8HP75 8HP76 RWD / AWD xDrive ZF 8HP70 GA8HP70Z GA8HP70X BMW N57 F-series ZF 8HP75 GA8HP75Z GA8HP75X BMW N57 F-series (AWD xDrive) ZF 8HP75 GA8HP75Z GA8HP75X BMW B57 G-series ZF 8HP76 GA8HP76Z GA8HP76X BMW B57 G-series ZF 8HP76 GA8HP76Z GA8HP76X BMW B57 G-series (AWD xDrive) ZF 8HP76 GA8HP76Z GA8HP76X BMW S55 G-series |
Installation guide
!!! PMC Motorsport parts are intended exclusively for motorsport use on race tracks. Installation must be carried out by professionals using the proper tools in suitably equipped workshops. !!!
The installation guide provides a basic assembly diagram of the engine and gearbox outside the vehicle.
The gearbox adapter and flywheel are manufactured from aluminium and cast iron and are fully recyclable.
First, mount the gearbox adapter to the engine.
Honda K K20
- Honda K20A
- Honda K20A1
- Honda K20A2
- Honda K20A3
- Honda K20A4
- Honda K20A6
- Honda K20Z1
- Honda K20Z2
- Honda K20Z3
- Honda K20Z4
Honda K K24
- Honda K24A1
- Honda K24A2
- Honda K24A3
- Honda K24A4
- Honda K24A8
- Honda K24Z1
- Honda K24Z2
- Honda K24Z3
- Honda K24Z4
- Honda K24Z5
- Honda K24Z6
- Honda K24Z7












