ATI serpentine supercharger pulleys drive your request for boost! Their selection includes a choice of overdrive models--smaller pulleys to run your blower faster for more boost and power. Available in multiple configurations to suit your project.

Specifications:

• Pulley Type: Supercharger
• Pulley Style: Serpentine
• Groove Quantity: 10
• Outside ⌀ (in.):9.77"
• Hardware Included: Yes
• Pulley Finish: Black oxide
• Pulley Material: Steel
• Quantity: Sold individually.

Fitment:

• Cadillac CTS V V8 6.2L/376 Chevy small block Gen III/IV (LS-based engines) OEM 24 Three 2009
• Cadillac CTS V V8 6.2L/376 Chevy small block Gen III/IV (LS-based engines) OEM 21.5 Three 2010-2015