Serperntine Pulley Kit LS Engine

The Serpentine Pulley Kit LS Engine is a complete OEM-style accessory drive solution engineered for GM LS-series platforms. Built for enthusiasts who demand reliability in high-output builds, this polished aluminum 6-rib serpentine kit replaces worn factory components and supports upgraded alternators, water pumps, and compressors common in performance and street applications.

Whether you're running a carbureted swap, EFI conversion, or supercharged platform, a quality serpentine pulley system ensures consistent belt tension and longevity under load. This kit features premium polished aluminum construction, which resists corrosion and maintains a clean engine bay aesthetic while delivering superior performance over cast-iron alternatives. The 6-rib belt design provides optimal grip and load distribution, critical when driving power-steering pumps, alternators, and water pumps simultaneously at elevated RPM.

LS engine builders—from first-time installers to seasoned fabricators—will find this kit essential for engine bay builds where OEM aesthetic and reliability are non-negotiable. Installation pairs well with various LS engine applications, ensuring compatibility and performance. This serpentine layout eliminates the need for multiple v-belts, reducing friction losses and improving overall drivetrain efficiency.