PMC Motorsport Stage 2 – Ford Barra clutch kit – BMW M57N2 6-speed manual ZF GS6-53DZ HGU HGK E9x 325d 330d – 215 mm / 8.46" Twin disc – Sachs XTend 3000 950 709 – max. 700 Nm / 516 lb⋅ft

Complete Stage 2 clutch kit allowing connection (swap / conversion) of the Ford Barra engine (4.0 in-line six from Ford Falcon and Territory – naturally aspirated and turbo, e.g. 190, 195, 240T, 245T, 270T, 325T) with the ZF GS6-53DZ HGU / HGK 6-speed manual transmission used in BMW with the M57N2 diesel engine (E90 / E91 / E92 / E93 325d / 330d). The kit includes a gearbox adapter plate, PMC Motorsport custom flywheel designed for a twin-disc Sachs XTend 3000 950 709 clutch from BMW E9x M3 V8 – self-adjusting pressure plate, two clutch discs, and release bearing with clutch release fork. The maximum torque capacity of the kit is 700 Nm (516 lb⋅ft). Ideal solution for high-power turbo projects – for daily driving, drifting, and motorsport.

Planning a Ford Barra engine swap in your BMW (E30, E36, E46, E34, E39, E90, E91, E92, E60, E61, E81, E82, E87)? Our adapter is a reliable solution. Replace the automatic transmission with a BMW manual gearbox and gain new performance possibilities.

PMC Motorsport adapters not only enable automatic-to-manual transmission conversions in vehicles with a Ford Barra engine, but also support performing a Barra swap in BMWs and other rear-wheel-drive vehicles – Barra is one of the most popular engines in drift and drag projects.

The aluminum gearbox adapter plate is designed to simplify transmission installation as much as possible, avoiding radical modifications such as cutting off the entire bellhousing – only preparing a starter motor opening is required. Custom flywheels dedicated to PMC Motorsport adapters are made of aluminum with a replaceable friction surface, checked and balanced before shipment. Flywheel designed for Sachs XTend 3000 950 709 (3000.950.709-S) 215 mm (8.46") twin-disc clutch from BMW E9x M3 V8. Two friction discs transmit higher torque than a single-disc clutch of the same diameter, maintaining operating comfort thanks to the self-adjusting pressure plate. Adapter thickness: 20 mm (0.78").

PMC Motorsport gearbox adapters are synonymous with precision and top quality. The design process based on 3D scanning and inspection using a measuring arm ensure a perfect fit. Production on modern CNC machinery guarantees ideal engine-to-gearbox alignment, which is critical for drivetrain durability.

Additional Information

Installation Manual

The flywheel is bolted to the crankshaft using the supplied bolts with the same torque specification as the OE Ford Barra flywheel. When installing the twin-disc kit, the release bearing from the Sachs XTend kit must be shortened – as shown in the graphic below. Mount the clutch release fork on the higher release bearing position. To install the adapter, a BMW M50 / M52 / M54 / M57 starter motor must be used – starter motor adapter is included in the kit.

Frequently Asked Questions

Which engines does this kit fit?

For Ford Barra in-line 6-cylinder engines from Ford Falcon and Territory: Barra 190, 195, 240T, 245T, 270T (BA / BF FPV and FG), and 325T.

Which gearboxes does this kit fit?

For 6-speed manual gearbox ZF GS6-53DZ from BMW with M57N2 diesel engine in versions HGU (THGU) and HGK (THGK) – E90 / E91 / E92 / E93 325d and 330d (clutch housing ZF 1067 401 116).

Does the bellhousing need to be cut?

No. The adapter is designed to eliminate bellhousing cutting – you only need to prepare a cutout for the starter motor.

Which additional parts do I need to complete installation?

Clutch slave cylinder dedicated to your specific gearbox and a BMW M50 / M52 / M54 / M57 starter motor (see question below). These parts are not included in the kit.

Which clutch is included in the kit?

Sachs XTend 3000 950 709 (3000.950.709-S) twin-disc clutch from BMW E9x M3 V8 with a diameter of 215 mm (8.46"): self-adjusting pressure plate, two clutch discs with 32.5x35-26N (26 spline) hub for ZF GS6-53DZ transmission, and release bearing with clutch release fork.

How much torque can the Stage 2 kit handle?

The maximum torque capacity of the kit is 700 Nm (516 lb⋅ft).

Does the release bearing need to be modified?

Yes. When installing the twin-disc kit, the release bearing from the Sachs XTend kit must be shortened. The procedure is shown in the graphic in the „Installation Manual” section. Mount the clutch release fork on the higher release bearing position.

Which starter motor should be used?

BMW M50 / M52 / M54 / M57 starter motor – e.g. BMW OE 12 41 1 466 102, 12 41 1 712 937, 12 41 1 715 238, 12 41 1 735 524, 12 41 1 738 602, 12 41 1 738 604, 12 41 1 740 375, 12 41 1 740 378, 12 41 1 740 379, 12 41 2 344 247, or 12 41 2 354 709. Starter motor adapter is included in the kit, the starter motor itself is not.

Is this adapter compatible with the ZF 8HP automatic transmission?

Yes. The PMC Motorsport adapter plate is universal and fits most BMW gearboxes (applies to adapters manufactured after 2022). For conversion to a ZF 8HP automatic transmission, replace the standard flywheel with a PMC Motorsport 8HP torque converter adapter.

What is included in the kit?

Aluminum gearbox adapter plate with mounting bolts, PMC Motorsport custom flywheel for 215 mm twin-disc clutch with replaceable friction surface, crankshaft bolts, pressure plate bolts, starter motor adapter, and Sachs XTend 3000 950 709 clutch kit (pressure plate, two discs, release bearing with clutch release fork).

Can I buy only the adapter or only the flywheel?

Yes. Every component of the kit is available separately – including the adapter with flywheel only, without the clutch.

Does the price include customs duty for shipments outside the EU?

No. Product prices and shipping quotes do not include customs duties or import fees that may apply in the destination country.

Can I purchase with 0% VAT?

Yes, if you are a B2B customer outside Poland with an active European VAT number (verified via VIES) or if your order is being exported outside the EU.

Is the included manual sufficient for installation?

The manual describes joining the engine and transmission outside the vehicle. Depending on the car, additional custom work may be required: engine mounts, bushings, firewall modification, tunnel clearance, driveshaft length. We recommend professional installation.

Please note that a lightweight rigid flywheel provides uncompromising throttle response at the expense of factory dampening elements. This results in direct drivetrain operation, which may cause natural increase in audible gear noise from the gearbox. This is an expected and desirable characteristic in sports vehicles resulting from the rigid connection between engine and drivetrain.