DMS 50mm Supercharger Idler Pulley - LSA/LS9, 8/10/11-Rib
The DMS 50mm Supercharger Idler Pulley is built for high-RPM LSA and LS9 supercharger belt-drive applications that require a compact idler for proper belt routing and tension.
- CNC-machined 6061 billet aluminum
- Black anodized finish
- 42mm width supports belts up to 11 ribs
- OEM LSA/LS9 pulley offset
- Dual high-speed bearings with Spirolox retainer
- Includes bearing spacers for use with the factory bolt
Fitment
LSA and LS9 supercharger belt systems, including 2009-2013 Corvette ZR1, 2009-2015 Cadillac CTS-V, 2012-2015 Camaro ZL1, and compatible LSA/LS9 swaps. Verify belt routing and required pulley diameter before ordering.
Shipping and Availability
Physical product; shipping is calculated at checkout. Dealer-fulfilled/special-order availability is subject to manufacturer confirmation.
Important: DMS sells this high-stress supercharger component without an expressed or implied warranty; all sales are final.
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.