SLE-100227 SUPERCHARGER PULLEY KIT $209.95 - www.Summitracing.com
Not sure what size it is, but I'll be putting this in next weekend.
Add horsepower without sacrificing performance.
These SLP Performance Parts pulley and puller tool packages for 1997-2005 GM V6 3800 supercharged engines feature a new smaller-diameter supercharger pulley for all supercharged 3800 GM engines. The pulley can help your engine produce up to an additional 25 hp, without compromising reliability or durability. SLP'* new pulley is constructed from OEM-quality steel, and has a black finish for durability and an added touch to your engine compartment. The packages include a puller tool, specifically designed to remove the old pulley and install the new one.