Dedicated Motorsports 100mm Supercharger Idler Pulley (76108000015) - LSA / LS9
Boost consistency starts with belt control. The DMS 100mm Supercharger Idler Pulley is designed for LSA and LS9 supercharger systems, offering improved belt wrap and reduced slippageespecially when running smaller upper pulleys. This upgrade ensures reliable performance and helps maintain maximum boost under load.
Key Features & Benefits
- Improved Belt Wrap: Larger 100mm diameter compared to the stock 90mm idler for better grip and stability
- Durable Construction: CNC?machined from 6061 billet aluminum for strength and long service life
- Protective Finish: Black anodized coating resists corrosion while adding a sleek look
- High?Speed Bearings: Italian?made bearings with Spirolox retainers for smooth, balanced operation at high RPM
- Easy Install: Includes two bearing spacers for use with the factory boltno modifications required
- Wide Belt Compatibility: 42mm width supports up to 11?rib belts
- Universal Fitment: Works with both LSA and LS9 supercharger belt drive systems
Kit Includes
- 100mm billet aluminum idler pulley
- (2) bearing spacers
Fitment
- LSA supercharger systems
- LS9 supercharger systems
Installation
Direct replacement installation using the factory bolt. Idler Pulley Install Guide included.
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