ATI Pulleys for Chevy C6 6-Piston 355mm Brake System

ATI Pulleys for Chevy C6 6-Piston 355mm Brake System Upgrade performance and fitment with the ATI pulley designed for Chevy C6 vehicles equipped with the 6-piston 355mm brake system. Engineered for precise operation with supercharged LSA/CTS-V applications (2009–2015), this pulley delivers reliable power transfer and optimized accessory drive ratios. Exact fit: Designed specifically for Chevy C6 platforms with 6-piston calipers and 355mm rotors, ensuring interference-free clearance and bolt-on installation. Performance ratio: 9.77 overall with a 10-groove configuration for consistent supercharger speed and improved throttle response. Material & durability: High-quality construction resists wear and heat for long service life under high-load conditions. Compatibility: Optimized for 2009–2015 CTS-V and LSA-powered models; retains factory accessory alignment and belt path. Reduction option: 25% OD reduction to tailor supercharger drive for desired boost and engine characteristics. This ATI pulley is ideal for enthusiasts seeking a dependable, performance-oriented pulley that maintains brake clearance and factory-like operation while enhancing supercharger efficiency. Order now to improve acceleration response and reliability on track or street.