Save by adding custom tune and pulley combo in one bundle package! Pulley and tune cable shipped directly to you with instructions to custom tune via email file. Well proven fixed pulley tune combo over the last 10 years for the M112k AMG vehicles. This combo is equal to more than a 185mm crank pulley in HP/TQ but much easier to install and less stress on the crank key way. Over 60-70 hp and Torque gains with tune and supporting mods!

2002-2008 M112k Mercedes-Benz AMG C32 SLK32 Crossfire SRT6 clutchless Supercharger Pulley and tune bundle! Save $$ by going clutchless and get quicker direct power! No clutch slip. Great pulley for cars with a wore out magnet or clutch on supercharger pulley.

Ultimate Performance fixed supercharger pulley upgrade for the AMG m112k Kompressor motor. Our tests show 60- 70 rear wheel hp and torque gains, while maintaining a safe level of boost and supercharger rpm. Pulley upgrade offers excellent driveability and does not adversely affect highway mileage. Removes oem clutch and reduces weight. Tune is needed to adjust for high boost, fuel and timing. No more clutch slip and instant power at will!

Specs:

• Increases horsepower and torque.
• Instant boost!
• 45% lighter than factory pulley, reducing rotational mass
• Reduced rotational mass increases supercharger longevity
• 60.5 mm diameter
• Easy to install
• Special coating reduces belt slip
• Super tough anodized coated design.