Skip to content
Celebrating 250 Years of American Freedom, All Year Long! More Horsepower. More Burnouts.
Celebrating 250 Years of American Freedom. More Horsepower. More Burnouts.

Country

DMS 9.05-Inch Lower LSA/LT4 Overdrive Pulley for ATI Balancers

Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99

DMS 9.05-Inch Lower LSA/LT4 Overdrive Pulley

Increase supercharger speed and boost with this CNC-machined 6061 aluminum DMS lower pulley. It is engineered for ATI 918854 and 918856 harmonic balancers and works with LSA, LT4, Kong, Harrop, Magnuson and other compatible supercharger systems.

  • 9.05-inch outside diameter
  • Fits ATI 918854 and 918856 balancers
  • Precision-machined 6061 aluminum

Fitment: LSA- and LT4-powered CTS-V and Camaro ZL1 applications using the required ATI balancer. Verify belt length and clearance for your exact pulley combination.

Shipping: Physical product. Packaged weight is temporarily estimated and marked for audit.

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.



Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare