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Flywheel Nissan CA18 - BMW M50 S50 M52 S52 M54 S54 ZF5 Getrag 420G - 240mm / 9.45"
- Aluminum custom flywheel enabling the connection (swap / conversion) of the Nissan CA18 (CA18DE / CA18DET) engine with a manual ZF (ZF Friedrichshafen) / Getrag gearbox from BMW.

PMC Motorsport Custom Flywheel Nissan CA18 CA18DE CA18DET - BMW M50 M52 M54 ZF ZF310 ZF ZF320 ZF5 S5D-250 S50 S52 S54 5-speed / GETRAG 420G (R6 only) - 6-speed - 240mm / 9.45"
Aluminum custom flywheel that enables the connection (swap / conversion) of the Nissan CA18 CA18DE CA18DET engine with a 5-speed manual ZF (ZF Friedrichshafen) ZF5 or 6-speed Getrag 420G (R6 version) gearbox originating from BMW.
PMC Motorsport gearbox adapters are synonymous with precision and top quality. The design process based on 3D scanning and inspection with a measuring arm ensure a perfect fit. Production on modern CNC machines guarantees perfect concentricity of the engine and gearbox, which is crucial for the durability of the drivetrain.
Our entire production and R&D department are located in Poland. More than 90% of the components are manufactured in-house by our company.
Selection assistance and after-sales support - PMC Motorsport Support
The PMC Motorsport team will help you choose the right kit for you. In case of any doubts during installation, we will provide technical support. You can reach us via the contact form.
Single component purchase
Our offer includes every single component of our kit, which can be purchased separately.
Thousands of manufactured adapters and satisfied customers all over the world.
PMC Motorsport adapters are used both in daily drivers and professional motorsport projects.
From the very beginning, we focus on the quality of our manufactured parts. After each production stage, the component is inspected. Every component we produce is engraved with a production serial number.
We confirm our quality with the ISO certificate PN-EN ISO 9001:2015
We ship our products to virtually all countries in the world. Shipments to European Union countries (excluding islands) and the United Kingdom are calculated automatically. For countries not on the list, our team will calculate the shipping cost after you place the order and add it manually. You will receive an email with the total cost.
NOTE: The provided shipping quote along with the product price does not include additional charges / customs duties that may apply depending on the country of destination.
0% VAT
0% VAT for Customers with an active European VAT number (option for B2B Customers outside Poland) and in the case of export outside the EU.
After successful verification in the VIES system, we modify the order by removing the calculated VAT from the total amount.
| Compatible engines: |
Nissan CA18 (longitudinal engine) Nissan CA18DE Nissan CA18DET |
| Compatible gearboxes: |
GETRAG S5D-250G S5D250 5-speed BMW M50 M52 ZF (ZF Friedrichshafen) S5D-310 ZF 310 / ZF310 S5-31 5-speed BMW M50 ZF (ZF Friedrichshafen) S5D-320 ZF 320 / ZF320 S5-32 5-speed BMW M50 M52 S50 S52 S54 GETRAG 420 / 420G (Inline engines only) 6-speed GETRAG 420 / 420G TBAB BMW S50 E36 M3 GETRAG 420 / 420G TAGU BMW S50 E36 M3 GETRAG 420 / 420G TBAI BMW S54 E46 M3 Flywheel does not fit BMW M54 GS6-37BZ 6-speed / BMW M60 M62 GETRAG 420G |
Additional information
PMC Motorsport parts are designed for motorsport use only. For use on race tracks.
Parts are intended for installation by professionals with knowledge in the field of engine SWAPs and car modifications – in specialized workshops and using appropriate tools.
The adapter installation manual contains only basic knowledge necessary for physically joining the engine and transmission outside the vehicle body.
Depending on the specific vehicle, additional modifications may be required, such as: adjusting the engine mounts, mounts/bushings, firewall, transmission tunnel, driveshaft length, etc.
We manufacture our adapters from materials that are fully recyclable.
The flywheel requires the use of a PMC gearbox adapter. The clutch release fork must be installed in the lower position of the release bearing.



FAQ
- Do I need an additional gearbox adapter for the PMC Motorsport Nissan CA18 flywheel?
Yes, to install the flywheel you need to use the PMC Motorsport F0BMW-CA [20mm] gearbox adapter.
- Which starter motor do I need to use for the PMC Motorsport Nissan SR flywheel installation?
You must use the Nissan CA18 (OE) starter motor.
- What torque should the PMC Motorsport Nissan CA18 flywheel be tightened to?
The flywheel should be tightened to a torque of 72Nm / 53.1ft·lb, with the use of thread locker.
- Does the PMC flywheel need to be additionally balanced?
Every PMC Motorsport flywheel is balanced before shipping. In the case of installing a custom clutch kit, we recommend an additional check.
- BMW 3' E36 320i 323i 325i 323ti 325is M50 M52 GETRAG 250 S5D 250G - TAJT MT5 / BMW OE 23 00 1 434 410 / 23 00 1434410
- BMW 3' E36 Z3 2.0 2.2 2.2i 2.5 2.5i M52 M54 GETRAG 250 S5D 250G - TAJT MT5 / BMW OE 23 00 1 434 410 / 23 00 1434410
- BMW 3' E46 320i 320Ci 323i 323Ci 325i 325Ci 325ti M52 M54 M56 GETRAG 250 S5D 250G - TAJT MT5 / BMW OE 23 00 1 434 410 / 23 00 1434410
- BMW 5' E34 520i M50 GETRAG 250 S5D 250G - TAKG MT5 / BMW OE 23 00 1 222 069 / 23 00 1222069
- BMW 5' E34 520i M50 GETRAG 250 S5D 250G - TAKZ MT5 / BMW OE 23 00 1 221 837 / 23 00 1221837
- BMW 5' E34 520i M50 GETRAG 250 S5D 250G - TAKT MT5 / BMW OE 23 00 1 222 400 / 23 00 1222400
- BMW 5' E34 520i M50 GETRAG 250 S5D 250G - TAKS MT5 / BMW OE 23 00 1 222 404 / 23 00 1222404
- BMW 5' E34 520i M50 GETRAG 250 S5D 250G - TAJT MT5 / BMW OE 23 00 1 434 410 / 23 00 1434410
- BMW 5' E39 520i 523i 525i M52 M54 GETRAG 250 S5D 250G - TAJT MT5 / BMW OE 23 00 1 434 410 / 23 00 1434410
- BMW 5' E34 525i M50 ZF S5D 310Z - THDL / BMW OE 23 00 1 221 859 / 23 00 1221859
- BMW 5' E34 525i M50 ZF S5D 310Z - THDM / BMW OE 23 00 1 222 263 / 23 00 1222263
- BMW 5' E34 525ix M50 ZF S5D 310Z - THDH / BMW OE 23 00 1 222 180 / 23 00 1222180
- BMW 5' E34 525ix M50 ZF S5D 310Z - THDO / BMW OE 23 00 1 222 268 / 23 00 1222268
- BMW 3' E36 323i 325i 328i M50 M52 ZF S5D 320Z - THDU / BMW OE 23 00 1 222 984 / 23 00 1222984
- BMW 3' E36 323i 328i M52 ZF S5D 320Z - THMW / BMW OE 23 00 1 434 485 / 23 00 1434485
- BMW 3' E36 323i 328i M52 ZF S5D 320Z - THCH / BMW OE 23 00 7 503 993 / 23 00 7503993
- BMW 3' E36 M3 S50 S52 3.2 ZF S5D 320Z - THMW / BMW OE 23 00 1 434 485 / 23 00 1434485
- BMW 3' E36 M3 S50 S52 3.2 ZF S5D 320Z - THCH / BMW OE 23 00 7 503 993 / 23 00 7503993
- BMW 3' E36 Z3 2.8 M52 M 3.2 S50 S52 ZF S5D 320Z - THMW / BMW OE 23 00 1 434 485 / 23 00 1434485
- BMW 3' E36 Z3 2.8 3.0 M52 M54 M 3.2 S50 S52 ZF S5D 320Z - THCH / BMW OE 23 00 7 503 993 / 23 00 7503993
- BMW 3' E46 328i 328Ci 330i 330Ci M52 M54 ZF S5D 320Z - THCH / BMW OE 23 00 7 503 993 / 23 00 7503993
- BMW 3' E46 325xi 330xi M54 (xDrive) ZF S5D 320Z - THCG / BMW OE 23 00 7 502 658 / 23 00 7502658
- BMW 5' E34 525i M50 ZF S5D 320Z - THDU / BMW OE 23 00 1 222 983 / 23 00 1222983
- BMW 5' E34 525i M50 ZF S5D 320Z - THDU / BMW OE 23 00 1 222 984 / 23 00 1222984
- BMW 5' E39 523i 528i M52 ZF S5D 320Z - THDU / BMW OE 23 00 1 222 984 / 23 00 1222984
- BMW 5' E39 523i 528i M52 ZF S5D 320Z - THMW / BMW OE 23 00 1 434 485 / 23 00 1434485
- BMW 5' E39 523i 528i 530i M52 M54 ZF S5D 320Z - THCH / BMW OE 23 00 7 503 993 / 23 00 7503993
- BMW 7' E38 728i M52 ZF S5D 320Z - THDU / BMW OE 23 00 1 222 984 / 23 00 1222984
- BMW 7' E38 728i M52 ZF S5D 320Z - THMW / BMW OE 23 00 1 434 485 / 23 00 1434485
- BMW 7' E38 728i M52 ZF S5D 320Z - THCH / BMW OE 23 00 7 503 993 / 23 00 7503993
- BMW 3' E36 M3 3.2 S50 S6S 420G GETRAG 420 - TAGU MT6 / BMW OE 23 00 1 222 700 / 23 00 1222700
- BMW 3' E36 M3 3.2 S50 S6S 420G GETRAG 420 - TBAB MT6 / BMW OE 23 00 1 434 507 / 23 00 1434507
- BMW 3' E36 M3 3.2 S50 S6S 420G GETRAG 420 (SMG) - TBAC MT6 / BMW OE 23 00 2 228 312 / 23 00 2228312
- BMW 3' E36 M3 3.2 S50 S6S 420G GETRAG 420 (SMG) - TAGX MT6 / BMW OE 23 00 2 228 817 / 23 00 2 228 817
- BMW 3' E46 M3 3.2 S54 GETRAG 420 S6S 420G - TBAI MT6 / BMW OE 23 00 2 229 721 / 23 00 2229721
- BMW 3' E46 M3 3.2 S54 GETRAG 420 S6S 420G (SMG) - TBAK MT6 / BMW OE 23 00 2 229 786 / 23 00 2229786









