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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Steel supercharger pulley for Mercedes 1.8 Kompressor M271 engine. Designed to increase pressure by up to 0.4 bar, our pulley offers a power increase of up to 20 hp with significant torque gains across the entire rev range. Combine it with our ECU remapping for +40 hp over the stock supercharger.
Unlike other pressure-increasing methods, the RTMG pulley for Mercedes M271 is designed not to exceed the limits of the stock supercharger, ensuring maximum reliability. It does not cause damage or additional wear to the supercharger or other components such as the water pump, alternator, bearings, etc.
Made 100% from steel alloy using modern CNC machines and ISO certified. Our design allows the pulley to be installed without damaging the supercharger shaft thanks to its double clamping cone. No special knowledge is required for installation, and it can be fitted without removing the supercharger from the engine.
This product is manufactured in Greece and RTMG Performance has been producing and exporting it worldwide since 2007. It comes with a 2-year warranty!
ATTENTION! This product is compatible with Mercedes Benz 1.8 M271 Kompressor engines for superchargers with a non-clutch pulley.










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.