2003 Mercedes Benz SL55 AMG Kompressor Convertible 230.474 V8 5.5L
Upgrade your AMG M113K with the lightweight billet UPD 77mm pulley for massive 60-70+ RWHP gains and aggressive performance. 83mm and 88mm also available!
ECU Tune is required.
Includes all new hardware, pulley is Anodized in Black
Only fits Weistec Supercharger
Lifetime Replacement
Includes all new hardware, pulley is Anodized in Black. This pulley is designed for cars without headers, and stock (150mm) crank pulley.
Only fits Weistec Supercharger
This product was last offered at the strikethrough price on
05-02-2026
Lifetime Replacement
Increase horsepower and torque! Tune required to safely run! 90+ wheel hp & torque increase, while maintaining a safe level of boost and supercharger rpm!
ECU Tune is required.
Includes all new hardware, pulley is Anodized in Black. This pulley is designed for cars with headers, and a stock (150mm) crank pulley.
Only fits Weistec Supercharger
Lifetime Replacement
Includes all new hardware, pulley is Anodized in Black
Only fits Weistec Supercharger
Lifetime Replacement
Includes all parts needed to replace the pulley on your supercharger
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-15-2026
Lifetime Replacement
