Race Stage 1 Toyota 1JZ 2JZ - manual 6-speed GS6-53DZ BMW N57 HS1 HB7 HAF - 240mm / 9.45"

PMC Motorsport Race Stage 1 – clutch kit Toyota JZ 1JZ 2JZ – 6-speed manual BMW N57N ZF GS6-53DZ HS1 HB7 HAF F10 530d – 240 mm / 9.45" – Sachs Performance 883082.001243 – max. 800 Nm / 590 lb⋅ft

Complete Race Stage 1 clutch kit enabling the mating (swap / conversion) of the Toyota JZ 1JZ 2JZ engine with the ZF GS6-53DZ HS1 / HB7 / HAF 6-speed manual transmission used in BMW diesel models with N57N engine (F10 / F11 530d). The kit includes a gearbox adapter plate, custom PMC Motorsport flywheel, heavy-duty Sachs Performance 883082.001243 clutch pressure plate (non self-adjusting), and a 240 mm PMC sintered clutch disc with 32.5x35-26N spline. Maximum torque capacity is 800 Nm (590 lb⋅ft). Due to its characteristics, this kit is designed for motorsport – drift, track, and high-power turbo builds.

Planning a Toyota JZ 1JZ 2JZ swap in your BMW (E30, E36, E46, E34, E39, E90, E91, E92, E60, E61, E81, E82, E87)? Our adapter plate is a reliable solution. Swap your automatic transmission for a BMW manual gearbox and unlock new possibilities.

PMC Motorsport adapter plates are not only for automatic-to-manual conversions in cars with Toyota JZ 1JZ 2JZ engines, but also support JZ engine swaps into BMW and other vehicles such as Nissan (S13, S14, S15, PS13) or Mazda RX-7 / RX-8.

Aluminum gearbox adapter plate designed to simplify transmission installation as much as possible, avoiding radical modifications like cutting off the entire gearbox bellhousing – only preparing a hole for the starter motor is required. Custom flywheels dedicated to PMC Motorsport adapters are made of aluminum with a replaceable friction plate, tested and balanced before shipping. Flywheel designed for 240 mm pressure plates (GS5-39DZ / GS6-53DZ / BZ BMW OE). Adapter thickness: 20 mm (0.78").

PMC Motorsport gearbox adapter plates 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 machines guarantees ideal alignment (concentricity) of engine and transmission, which is critical for drivetrain longevity.

Additional Information

Installation Instructions

For flywheel installation, it is required to use the automatic flexplate / starter ring gear Toyota OE 32101-30090 or 32101-22050 and a 4.5 mm spacer washer between the engine block and flexplate, Toyota OE 32116-22020 (not included). Torque the flywheel to the crankshaft using the supplied bolts to 72 Nm (53.1 lb⋅ft) with threadlocker. Install the clutch release fork (dedicated to your transmission) in the lower release bearing position (in case of a two-position bearing). For adapter installation, use a Toyota JZ starter motor without a nose cone / pinion shield – see details in the FAQ section.

Frequently Asked Questions

Which engines is the kit compatible with?

For Toyota JZ family engines: 1JZ (1JZ-FSE, 1JZ-GE, 1JZ-GTE) and 2JZ (2JZ-FSE, 2JZ-GE, 2JZ-GTE), both VVT-i and non VVT-i versions.

Which gearboxes is the kit compatible with?

For 6-speed manual ZF GS6-53DZ from BMW with N57N engine (F10 / F11 530d) in HS1 (THS1), HB7 (THB7), and HAF (THAF) versions.

Do I need to cut the gearbox bellhousing?

No. The adapter is designed to avoid cutting the bellhousing – you only need to prepare an opening for the starter motor.

What extra parts do I need to buy for installation?

Automatic Toyota 1JZ / 2JZ flexplate / ring gear, OE 32101-30090 or 32101-22050, and one 4.5 mm spacer washer between engine block and flexplate, Toyota OE 32116-22020. You also need a release bearing, clutch fork, and clutch slave cylinder specific to your gearbox, as well as a Toyota JZ starter motor (see question below). These parts are not included in the kit.

What clutch is included in the kit?

Heavy-duty Sachs Performance 883082.001243 (88 308 200 1243) pressure plate with 240 mm (9.45") diameter, non self-adjusting, and a PMC 240 mm sintered clutch disc with 32.5x35-26N spline (26 teeth) for ZF GS6-53DZ gearbox.

What torque capacity does the Race Stage 1 kit handle?

The maximum torque rating for the kit is 800 Nm (590 lb⋅ft).

Is the kit suitable for a daily driver?

The Race Stage 1 kit with a sintered disc is primarily intended for motorsport – the clutch operates firmer and less smoothly than an organic disc. For a daily driven car, we recommend the Stage 1 kit with the Sachs XTend clutch.

Can I use a different clutch?

Yes. The PMC Motorsport flywheel is designed for 240 mm BMW OE style pressure plates – from BMW M57 / M57N / M57N2 / N54 / B58 / E46 M3 or Sachs Performance 883082.001243. ACT / Spec / Tanaci clutches are also commonly used – custom pressure plates must fit BMW OE flywheels (M57 / M57N / M57N2 / N54 / B58).

Which starter motor should be used?

Toyota JZ starter motor without a nose cone / pinion shield. Installation method depends on the adapter version:

a) adapters produced up to 2022 – starter is installed identically to original equipment (OE);

b) adapters produced from 2022 to 2025 – one of the starter mounting holes in the engine block must be reamed to a diameter of ∅12.9–13.2 mm (0.507"–0.520") to a depth of 22 mm (0.866"), then use the bushing from kit AN 335-M10 and bolt it with an ISO 4762-M10x35 bolt;

c) adapters manufactured from January 2025 – enlarge the lower mounting hole in the starter motor to a diameter of ∅12–13 mm and thread the engine block to M12x1.5.

Does the adapter plate also fit the ZF 8HP automatic transmission?

Yes. The PMC Motorsport adapter plate itself is universal and fits most BMW gearboxes (applies to adapter plates manufactured after 2022). When converting to a ZF 8HP automatic transmission, the standard flywheel must be replaced with a PMC Motorsport 8HP torque converter adapter.

What does the kit include?

Aluminum gearbox adapter plate with mounting bolts, custom PMC Motorsport flywheel with replaceable friction surface, crankshaft bolts, pressure plate bolts, Sachs Performance 883082.001243 clutch pressure plate, and PMC 240 mm 32.5x35-26N sintered clutch disc.

Can I buy just the adapter plate or just the flywheel?

Yes. Every item in the kit is available separately – including just the adapter plate with flywheel, without clutch kit.

Does the price include customs duty for shipments outside the European Union?

No. The product price and shipping quote do not include customs duties or additional fees that may apply in the recipient's country.

Can I buy with 0% VAT?

Yes, if you are a B2B customer outside Poland with an active EU VAT number (verified in the VIES system) or ordering with shipment outside the EU.

Is the supplied manual sufficient for installation?

The manual covers mating the engine and transmission outside the vehicle body. Depending on the car model, additional modifications may be required: engine mounts, bushings, firewall clearance, transmission tunnel, driveshaft length. We recommend professional installation.

It is worth noting that a lightweight single-mass flywheel provides an uncompromising throttle response at the cost of eliminating factory damping components. This results in a more direct drivetrain operation, which may lead to a natural increase in gear noise from the transmission. This is a desired characteristic in sports vehicles resulting from the rigid connection between engine and drivetrain