DMS 70mm LSA/LS9 Supercharger Idler Pulley - 8/10/11-Rib
DMS 70mm LSA/LS9 Supercharger Idler Pulley
Billet lower idler pulley for LSA and LS9 supercharger belt drives. The 70mm diameter improves belt routing and wrap in pulley combinations using smaller upper pulleys while supporting belts up to 11 ribs wide.
- CNC-machined 6061 billet aluminum
- Black-anodized finish
- Italian high-speed bearings
- Spirolox bearing retainers
- 42mm width supports 8-, 10-, and 11-rib belts
- Includes engine-side bearing spacer
Fitment: LSA and LS9 supercharger belt-drive systems, including 2009-2015 Cadillac CTS-V, 2012-2015 Camaro ZL1, and 2009-2013 Corvette ZR1 where the pulley geometry matches the selected belt system.
Warranty: Sold without manufacturer warranty due to the high-stress nature of supercharger belt systems.
Shipping: Physical product. Packaged weight is temporarily estimated and marked for audit.
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