Weekend Sale ATI Serpentine Supercharger 10-Rib Pulley 21.5% OD :: 2012-2024 Camaro ZL1 & 2009-2019 Cadillac CTS-V

Features:Outer Diameter – 9.77″24% OD for 6.2L LSA CTS-V & ZL121.5% OD for LT4 CTS-V & ZL1Heat Treated SteelBoost your supercharged GM engine with the ATI 916159 Supercharger Pulley, engineered for high-performance Cadillac CTS-V and Chevrolet Camaro ZL1 models. This 10-rib pulley increases supercharger speed up to 25%, delivering improved boost and horsepower while maintaining OEM-quality reliability.Perfect for street performance, track builds, or high-boost applications, ATI 916159 ensures your supercharger operates efficiently and reliably under extreme conditions.Part Number: 916159