ATI

ATI Supercharger Pulley 9.77in 10-Groove 25% OD — Fits 2009-2015 Cadillac CTS-V LSA

ATI Supercharger Pulley 9.77in 10-Groove 25% OD — Fits 2009-2015 Cadillac CTS-V LSA
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ATI Supercharger Pulley 9.77in 10-Groove 25% OD — Fits 2009-2015 Cadillac CTS-V LSA
ATI

ATI Supercharger Pulley 9.77in 10-Groove 25% OD — Fits 2009-2015 Cadillac CTS-V LSA

SKU: APPATI916159
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$248.04
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

About ATI

ATI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ATI lineup with fast shipping and expert fitment support — order with confidence.

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Boost Performance with ATI 25% Overdrive Pulley

Unlock more power from your 2009-2015 Cadillac CTS-V LSA engine with the ATI 9.77-inch Supercharger Pulley. Featuring a 25% overdrive ratio, this 10-groove pulley forces your supercharger to spin faster, resulting in increased boost pressure and significant gains in horsepower and torque. Designed for the serious enthusiast, this component is a must-have for those looking to push their LSA platform to the next level.

Performance Advantages

  • 25% Overdrive: Significantly increases boost levels for improved throttle response.
  • 10-Groove Configuration: Provides superior belt traction to handle increased load.
  • Precision Engineering: ATI quality ensures perfect fitment and long-term reliability.
  • Robust Build: Engineered to handle high-RPM stress and heat.

By increasing the rotational speed of your supercharger, this ATI pulley allows you to extract maximum potential from your engine's forced induction system. It is essential to pair this upgrade with proper tuning to ensure your engine runs safely with the increased boost. Built for durability and performance, this pulley is a staple for any CTS-V owner aiming for higher performance figures. Find all your essential engine upgrades and high-performance components right here at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About ATI

ATI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ATI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Boost Performance with ATI 25% Overdrive Pulley

Unlock more power from your 2009-2015 Cadillac CTS-V LSA engine with the ATI 9.77-inch Supercharger Pulley. Featuring a 25% overdrive ratio, this 10-groove pulley forces your supercharger to spin faster, resulting in increased boost pressure and significant gains in horsepower and torque. Designed for the serious enthusiast, this component is a must-have for those looking to push their LSA platform to the next level.

Performance Advantages

  • 25% Overdrive: Significantly increases boost levels for improved throttle response.
  • 10-Groove Configuration: Provides superior belt traction to handle increased load.
  • Precision Engineering: ATI quality ensures perfect fitment and long-term reliability.
  • Robust Build: Engineered to handle high-RPM stress and heat.

By increasing the rotational speed of your supercharger, this ATI pulley allows you to extract maximum potential from your engine's forced induction system. It is essential to pair this upgrade with proper tuning to ensure your engine runs safely with the increased boost. Built for durability and performance, this pulley is a staple for any CTS-V owner aiming for higher performance figures. Find all your essential engine upgrades and high-performance components right here at GGCRACING.

Product Details

Product Description

About ATI

ATI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ATI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Boost Performance with ATI 25% Overdrive Pulley

Unlock more power from your 2009-2015 Cadillac CTS-V LSA engine with the ATI 9.77-inch Supercharger Pulley. Featuring a 25% overdrive ratio, this 10-groove pulley forces your supercharger to spin faster, resulting in increased boost pressure and significant gains in horsepower and torque. Designed for the serious enthusiast, this component is a must-have for those looking to push their LSA platform to the next level.

Performance Advantages

  • 25% Overdrive: Significantly increases boost levels for improved throttle response.
  • 10-Groove Configuration: Provides superior belt traction to handle increased load.
  • Precision Engineering: ATI quality ensures perfect fitment and long-term reliability.
  • Robust Build: Engineered to handle high-RPM stress and heat.

By increasing the rotational speed of your supercharger, this ATI pulley allows you to extract maximum potential from your engine's forced induction system. It is essential to pair this upgrade with proper tuning to ensure your engine runs safely with the increased boost. Built for durability and performance, this pulley is a staple for any CTS-V owner aiming for higher performance figures. Find all your essential engine upgrades and high-performance components right here at GGCRACING.

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