The PMC Motorsport adapter facilitates the integration of BMW M50, M52, M54, S50, S52, S54 engines with a 6-speed manual ZF GS6-53BZ gearbox sourced from BMW N54 models such as the 135i, 335i, and 535i.
The flywheel included in this kit weighs 5700g (12.9lb), offering a 70% reduction in weight compared to the original, thereby enhancing engine responsiveness to throttle inputs. This component is specifically engineered for motorsport applications and necessitates installation by experienced professionals utilizing specialized tools in suitably equipped workshops.
The installation process is predominantly straightforward, though it requires modification of the two upper holes on the GS6-53BZ gearbox to ensure precise fitment. This modification does not compromise the alignment of the engine and gearbox.
The flywheel is compatible with the Sachs Performance 883082.001243 clutch pressure plate, designed for M57N, M57N2, N54, and B58 engines. It is critical to ensure that the selected custom clutch pressure plate is also compatible with the BMW OE flywheel for these engines. Installation requires a clutch disc with the correct spline configuration, along with a suitable release bearing kit and slave cylinder.
Manufactured in Poland, PMC Motorsport components are crafted from certified materials using advanced CNC machining techniques. The parts comply with ISO PN-EN ISO 9001:2015 standards, guaranteeing superior quality and dependability. These adapters are utilized across both daily driving scenarios and professional motorsport settings.
Engine Compatibility:
- BMW M50
- BMW M52
- BMW M54
- BMW S50
- BMW S52
- BMW S54
Compatible Gearboxes:
- ZF GS6-53BZ (various codes)
The kit comprises a custom flywheel, crankshaft bolts kit, clutch cover-pressure plate bolts kit, and a Sachs XTend 3000 951 952 clutch kit. The flywheel features a replaceable friction surface. The clutch kit includes a self-adjusting mechanism, clutch disc, release bearing, and clutch fork. The installation retains the use of the BMW OE starter from the M50, S50, M52, S52, M54, and S54 engines.
This product is intended for racing use only. DriftParts is not liable for improper installation or misuse.