The PMC Motorsport aluminum gearbox adapter facilitates the integration of a Nissan RB series engine (RB20, RB25, RB26, RB30) with either manual or automatic ZF/Getrag gearboxes from BMW.
This adapter is compatible with a variety of manual gearboxes such as:
- ZF 5
- GS5-39DZ
- GS6-53DZ/BZ
- Getrag 420G
Additionally, it supports modern automatic transmissions like the ZF 8HP and dual-clutch configurations such as the Getrag DCT DKG.
Constructed from high-grade aluminum, the adapter ensures precise concentricity, enabling accurate alignment between the engine and gearbox. Manufactured in Poland with certified materials and CNC machining, it offers flexibility for upgrading from a 5-speed to a 6-speed gearbox or converting from a manual to an automatic 8HP or DCT DKG system by swapping the flywheel or torque-converter adapter.
Compatible Nissan engines include:
- RB20 series (RB20E, RB20ET, RB20DE, RB20DET, etc.)
- RB25 series (RB25DE, RB25DET, etc.)
- RB26 series (RB26DETT, RB26DETT N1)
- RB30 series (RB30S, RB30E, RB30ET)
Compatible BMW manual gearboxes:
- GETRAG S5D-250G, S5D-260
- ZF S5D-310, S5D-320, S6-37, S6-53
- GETRAG 420G
Compatible BMW automatic gearboxes:
- ZF 6HP, 8HP series
- GETRAG DCT DKG GS7D36SG
Installation of this adapter requires the use of a custom flywheel. The adapter kit includes dowel pins and gearbox adapter bolts, with a thickness of 25mm (0.98"). It is designed for motorsport and racetrack applications, and professional installation with appropriate tools is advised. The product adheres to ISO 9001:2015 quality standards.
This product is intended for racing use only. DriftParts is not liable for improper installation or misuse.