ATI Supercharger Pulley for CTS-V LSA 09-15 7.99in 8 Groove OEM Size

ATI Supercharger Pulley for CTS-V LSA (2009–2015) — 7.99" 8-Groove OEM Size Upgrade with confidence. The ATI 7.99" 8-groove supercharger pulley is engineered specifically for the GM CTS-V LSA (2009–2015). This OEM-size pulley delivers precise fitment, reliable belt engagement, and consistent performance for daily driving or spirited use. Direct fit: Designed to match OEM dimensions for bolt-on installation without modifications. Premium construction: High-strength materials resist wear and maintain true running under load. 8-groove design: Ensures positive belt tracking and reduced slip for the LSA supercharger application. 7.99" diameter: Preserves factory boost levels and drivability while offering long service life. Application: 2009–2015 Cadillac CTS-V equipped with the LSA supercharger. Choose ATI for a reliable, OEM-size replacement pulley that maintains factory performance and durability. Ideal for restorations, replacements, and conservative performance builds where factory boost and belt alignment are priorities.