Adapter Kit Mercedes-Benz M156 - Manual 5-Speed BMW M50 S50 M52 S52 M54 - 240mm / 9.45"

The PMC Motorsport adapter kit facilitates the integration of a Mercedes-Benz M156 engine with a BMW ZF or GETRAG manual transmission. It is compatible with widely used manual gearboxes, including the ZF 5-speed and GETRAG models 420 G and 250 G. This kit is designed for Mercedes-Benz M156 engine swap applications in BMW models such as E30, E36, E46, E34, E39, E90, E91, E92, E60, E61, E81, E82, E87, as well as other vehicles like the Nissan S13, S14, S15, PS13, or Mazda RX-7 / RX-8.

Technical Specifications:

• Maximum Torque Capacity: 800Nm / 589.9 lb⋅ft
• Flywheel Diameter: 240mm / 9.45"
• Compatible Engines: Mercedes-Benz M156
• Compatible Transmissions:
  • GETRAG S5D-250G S5D250 5-speed
  • ZF S5D-310 ZF 310 / ZF310 S5-31 5-speed
  • ZF S5D-320 ZF 320 / ZF320 S5-32 5-speed
  • GETRAG 420 / 420G 6-speed
• Flywheel Construction Material: Aluminum and cast iron, with full recyclability
• Note: The flywheel is not compatible with the 6-speed BMW M54 gearbox
• Male Spline Configuration: 23x29-10N

Installation Details:

• The custom flywheel in this kit requires a ring gear/flywheel from a Mercedes-Benz M156 automatic (OE part number: a2730300312), which is not included.
• The clutch pilot bearing is included to support the input shaft and minimize vibrations.
• The flywheel features a replaceable friction surface.
• Professional installation is mandatory, utilizing appropriate tools in specialized workshops.

Additional Information:

• Flywheel Weight: 5.45 kg / 12.01 lbs
• Gearbox Adapter Thickness: 20mm / 0.78"
• Kit Components:
  • Aluminum gearbox adapter
  • Gearbox adapter bolts
  • Custom flywheel
  • Clutch cover
  • Pressure plate bolts kit
  • Clutch fork support/pivot pin
  • Crankshaft bolts kit

The PMC Motorsport adapters are engineered for precise concentricity and undergo balancing prior to dispatch. Produced in Poland, they adhere to quality standards as per ISO PN-EN ISO 9001:2015 certification. These adapters support both everyday vehicles and dedicated motorsport applications.

Note: This product is intended for racing use only. DriftParts is not liable for improper installation or misuse.