Aluminum Supercharger Pulley for Mercedes 1.8 Kompressor M271

This aluminum supercharger pulley is 30% lighter than its steel counterpart and is engineered to increase boost pressure up to 0.4 bar. It delivers an impressive power increase of up to 20 hp, along with a substantial torque gain across the entire rev range. When paired with ECU remapping, users can achieve an additional 40 hp over stock performance.

The RTMG Mercedes M271 pulley is designed to operate within the limits of the stock supercharger, ensuring maximum reliability without causing damage or excessive wear to the supercharger or other components such as the water pump, alternator, and bearings.

Manufactured from 100% aluminum alloy using modern CNC machining techniques and adhering to ISO standards, this pulley features a double clamping taper design that allows for easy installation without damaging the supercharger shaft. No special skills are required for installation, and it can be fitted without removing the supercharger from the engine.