Product Code: 74mm Fixed Supercharger Pulley
Availability: In Stock
Made in the USA!
74mm = 185 crank size equivalent 59RWHP/85RWTQ with tunes
supercharger pulley upgrade for the AMG 55 Kompressor motor. Our tests show 55- 65 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.
Increases horsepower and torque
35% lighter than factory pulley, reducing rotational mass
Reduced rotational mass increases supercharger longevity
Easy to install
Special coating reduces belt slip
Improved nitride coated clutch, plate and spring design
|Model||AMG E55, AMG CL55, AMG S55, AMG SL55|