DMS 100mm LSA LS9 Supercharger Idler Pulley

DMS 100mm LSA/LS9 Supercharger Idler Pulley

Maximize belt wrap and ensure consistent boost with the DMS 100mm Supercharger Idler Pulley. Designed for LSA and LS9 supercharger systems, this pulley is a crucial upgrade when using smaller upper pulleys, preventing belt slippage and maintaining optimal performance. A must have for any build with a smaller than stock upper pulley.

Key Features and Benefits:
- Increased Belt Wrap: 100mm diameter increases belt wrap compared to the factory 90mm idler, reducing belt slippage and ensuring consistent boost.
- High-Quality Construction: CNC machined from 6061 billet aluminum for exceptional strength and durability.  
- Durable Finish: Black anodized finish provides corrosion resistance and a sleek appearance.  
- High-Speed Bearings: Equipped with Italian-made high-speed bearings and Spirolox bearing retainers for optimal performance and balance at high RPMs.  
- Easy Installation: Includes two bearing spacers designed for use with the factory bolt, simplifying installation.  
- Wide Belt Compatibility: 42mm width allows for the use of up to an 11-rib belt.  
- Universal Fitment: Pulley offset is compatible with both LSA and LS9 supercharger belt drive systems.  

Kit Includes:
- 100mm Billet Aluminum Idler Pulley Assembled
- Bearing Spacer (Engine Side)

Fitment:
- LSA Supercharger Systems
- LS9 Supercharger Systems

Warranty Disclaimer:
Due to the high-stress nature of supercharger systems, this tensioner pulley and idler spacers are sold WITHOUT warranty, expressed or implied. All sales are final.