Machined 6061 aluminum construction: Provides strength and durability for high-performance applications
Anodized finish: Enhances corrosion resistance and protects against wear
Multiple diameter options: Ensures compatibility with various engine sizes and ATI damper models
Direct fitment for LSA and LT4: Simplifies installation and leverages existing components
Laser-etched diameter marking: Allows for quick identification and reduces installation errors
Summarized by Shop
These lower pulleys are compatible with ATI part numbers 918854 and 918856 for the LSA and LT4 (Camaro/CTS-V only) damper. They are machined from 6061 aluminum and anodized for protection.
The pulleys are available in three sizes: