PMC Motorsport adapter kit (adaptor kit / set / adaption system / swap kit / conversion set / manual conversion / clutch kit) Nissan RB RB20 RB25 RB26 RB30 - BMW M50 M52 M54 ZF310 ZF320 ZF-5 S5D-250 5-speed / S50 S52 Getrag 420G 6-speed - 240mm / 9.45"

Aluminum clutch kit enabling the connection (swap / conversion) of Nissan RB RB20 RB25 RB26 RB30 with a manual ZF gearbox (ZF Friedrichshafen) / Getrag gearbox from BMW. The adapter supports popular manual gearboxes such as ZF 5, Getrag 420 G, Getrag 250 G.

Custom aluminum flywheel 240mm / 9.45" with interchangeable friction disc (FW001.00.02 spare part available on the website) - adapted for BMW M57 or BMW E46 M3 pressure plate (not compatible with M50 / M52 / M54 / S50 / e36 M3). Each PMC Motorsport flywheel is checked and balanced before shipment, the kit includes all necessary mounting bolts.

ZF Friedrichshafen ZF-5 (ZF 5) S5D-310 S5D-320 is a 5-speed manual transmission used in BMW E series with engines M50 M52 M54 ( E36 328i, M3 USA E46 328i, 328ci, 330i, E34 525i (M50), E39 525i (M54) 528i (M52) 530i (M54), Z3 2.8i (M52) 3.0i (M54), Z3 M3.2i (S52) *Canada & USA only, M3.2i (S54)). The weight of the transmission is approximately 39 kg (86 lb), input shaft 23x29-10N. 

The clutch adapter is used in Nissan RB RB20 RB25 RB26 RB30 swaps in both classic BMW E series models such as E30 E36 E46 E39 E60 E61 E90 E92 E81 E82 and new F and G models. The widespread availability and durability of BMW ZF and Getrag gearboxes make them a very common choice for building projects intended for both daily driving and motorsport (Drift / Time Attack). The ZF-5 gearbox bellhousing is also widely used by manufacturers of sports dogleg (dog-leg) gearboxes.

Are you increasing power or looking to switch from manual to automatic transmission? With the PMC Motorsport adapter, it's no problem. The gearbox adapter is designed to easily facilitate transitions, such as upgrading from a 5-speed to a 6-speed or from a manual to an automatic 8HP or DCT DKG transmission. Simply change the flywheel or converter adapter, and the gearbox adapter remains the same.

Why BMW ZF / Getrag Gearboxes?

Availability and price. The availability of millions of produced vehicles worldwide ensures easy access to spare parts. Parts and complete gearboxes are readily available at authorized service centers and in the secondary market.

Durability and reliability. BMW ZF/Getrag gearboxes have been successfully used in both amateur and professional motorsports for many years. They can handle very high torque (some models exceeding 1000Nm) while ensuring great reliability. They are perfect for swaps in high-power projects intended for daily use.

Speed and convenience. Opting for the latest generation automatic gearboxes such as ZF 8HP or Getrag DCT DKG provides ultra-fast gear shift times (0.2 seconds), enhancing both speed and convenience.

Why PMC Motorsport?

Experience. Thousands of manufactured adapters and satisfied customers worldwide. PMC Motorsport adapters are used in both daily driver vehicles and professional projects intended for competitive motorsport.

Professionalism. From design to implementation, our parts go through a thorough process. Every component for which we produce parts is measured using coordinate measuring machines and 3D scanners. Prototypes undergo numerous tests to eliminate any possible issues in their usage. We use only certified materials from trusted suppliers in our production. We have a modern CNC machine park and experienced staff.

Quality. We prioritize quality in the parts we manufacture from the outset. After each production stage, the component undergoes inspection. Every subassembly we produce is engraved with a serial production number. Our quality is confirmed by the ISO PN-EN ISO 9001:2015 certificate.

Perfect Alignment. Our adapters ensure perfect alignment between the engine and gearbox.

Made in EU. Our entire production and design department is located within the European Union.

Spare part Purchase. We offer every component of our kit separately. If you need a spare part, contact us at office@pmcmotorsport.com.

Fast International Shipping. We ship our products to all countries worldwide. Shipping prices to European Union countries (excluding islands) and the United Kingdom are calculated automatically. For countries not on the list, our team will provide a shipping calculation after purchase.

0% VAT - for customers with active European VAT

Assistance in Selection and After-Sales Support. The PMC Motorsport team will help you choose the right kit for you. In case of any doubts during installation, we provide technical support. You can reach us via Facebook, Instagram, or email: office@pmcmotorsport.com.

Manual

You should use the flywheel / ring gear from the automatic version of the Nissan RB

The starter remains OE Nissan RB

Two mounting holes of the ZF-310 ZF-320 Getrag 250 Getrag 420 gearbox should be ground down.

The bearing and clutch release fork remain from the existing gearbox. If you have a bearing with two height positions, use the 24mm position.

Use a 240mm clutch disc that fits your gearbox.

Replace the original spherical pin (pivot pin) with the custom one from the kit.