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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Twin-disc clutch kit for BMW M50, M52, M54, S50, and S54, compatible with GS6-37DZ and GS6-37BZ gearboxes (Stage 2).
CNC-machined steel single-mass flywheel for BMW.
Approximate flywheel weight: 6.4 kg. Total kit weight without discs: ~13.2 kg
240 mm clutch discs with 4 pads and multi-spline hub profile: 26.5x29–22N and MIBA sintered pads
New Sachs pressure plate without self-adjusters
Includes release bearing and grade 12.9 flywheel bolts
All clutches are end-to-end balanced using Schenck CNC balancing machines (protocol included)
Maximum performance capacity of the kit: approximately 1000 Nm
In drifting: up to 800 Nm, depending on traction and use
Break-in period required: 1000 km or 5000 gear changes
Compatible with M50, M52, M54, S50, S54 engines and GS6-37DZ (E46 320d, E9x 320d) or GS6-37BZ (E46 330i lift, E60 530i) gearbox










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.