PMC Motorsport Adapter Kit for Mercedes-Benz M112 M113 M113K to BMW M50 M52 M54 Gearboxes

This adapter kit facilitates the integration of Mercedes-Benz M112, M113, and M113K engines with BMW manual transmissions, specifically the ZF 5-speed and Getrag 6-speed models. The kit features a custom aluminum flywheel with a 240mm (9.45 inches) diameter, compatible with BMW M57 or BMW E46 M3 pressure plates. It is not suitable for M50, M52, M54, S50, or E36 M3 gearboxes.

The ZF Friedrichshafen ZF-5 (ZF 5) S5D-310 S5D-320 is a 5-speed manual transmission employed in various BMW E series models, including:

• 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, and M3.2i (S54)

This transmission weighs approximately 39 kg (86 lb) with an input shaft specification of 23x29-10N.

Designed for engine swaps, this adapter kit is suitable for Mercedes-Benz M112, M113, and M113K engines in BMW models including E30, E36, E46, E39, E60, E61, E90, E92, E81, E82, and newer F and G series. It caters to both daily driving and motorsport applications such as drift and time attack.

Kit Components:

• Aluminum gearbox adapter
• Gearbox adapter bolts
• Custom flywheel
• Clutch cover and pressure plate bolts kit
• Clutch fork support/pivot pin
• Crankshaft bolts kit

The flywheel incorporates a replaceable friction surface and weighs 5.45 kg (12.01 lbs), with the gearbox adapter measuring 20mm (0.78 inches) in thickness.

Recommended clutch components include the Sachs XTend 3000 951 877 (BMW M57) and Sachs Performance 88 308 200 1243 / 883082.001243. The clutch disc should correspond to your gearbox's spline specification of 23x29-10N with a 10 spline count. The release bearing, clutch fork, and clutch slave cylinder should be specific to your gearbox. The starter required is the Mercedes-Benz OE, and the flexplate/ring gear/drive plate required is the Mercedes-Benz Automatic OE 112 032 02 47.

This adapter kit is optimal for those engaging in engine swaps for motorsport or high-performance daily use projects, leveraging the resilience and availability of BMW ZF and Getrag transmissions.

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