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  3. ROUSH R070500371311

ROUSH R070500371311 Supercharger Pulley Eaton Rib

fits model: M90, Mustang. year: 2008.

R070500371311 Roush 2008 Mustang Supercharger Pulley Eaton M90 3 Inch / Six Rib

( Brand: Roush ), ( Manufacturer Part Number: R070500371311 ), ( Type: Pulley ), ( Drive Type: Belt Driven )

Review ROUSH Supercharger Pulley Eaton Inch Six Rib fits MUSTANG M90 2008

The Roush R070500371311 2008 Mustang Supercharger Pulley is an essential component of the Eaton M90 supercharger system engineered for the 2008 Ford Mustang GT. This pulley plays a crucial role in the proper functioning of the supercharger engine by facilitating the rotation of the supercharger impeller.

The Roush supercharger pulley is meticulously designed and manufactured using high-quality materials to ensure durability and longevity. It is crafted from robust, lightweight billet aluminum, which reduces unsprung mass and enhances the overall performance of the supercharger system. This pulley is specifically tailored for the 2008 Mustang GT, ensuring a perfect fit and seamless integration with the engine.

The Eaton M90 supercharger pulley features a ribbed design, which increases the surface area for the drive belt to grip onto. This design ensures maximum contact between the belt and the pulley, improving the efficiency of the supercharger system and reducing the risk of slippage. Additionally, the ribbed design helps to dissipate heat more effectively, keeping the supercharger operating at optimal temperatures.

The Roush R070500371311 2008 Mustang Supercharger Pulley is easy to install, requiring no modifications to the engine or the supercharger system. It comes with all necessary hardware for a hassle-free installation process. Moreover, it is backed by the trusted Roush Performance warranty, offering peace of mind and reliability to the discerning Mustang enthusiast.

In summary, the Roush R070500371311 2008 Mustang Supercharger Pulley is a high-performance, durable, and efficient component that plays a vital role in the operation of the Eaton M90 supercharger system. Its ribbed design, lightweight billet aluminum construction, and easy installation make it an indispensable upgrade for any Ford Mustang GT enthusiast seeking to maximize the potential of their supercharged engine.

Pros and Cons of Buying a Roush R070500371311 2008 Mustang Supercharger Pulley (Eaton M90 Rib)

1. Supercharger Upgrade: Installing a supercharger on your 2008 Mustang is a popular modification to enhance power and performance. The Roush R070500371311 pulley is a crucial component of this upgrade, allowing the Eaton M90 supercharger to function effectively.

Pros:

- Increases horsepower and torque, improving acceleration and overall performance.

- Enhances the driving experience, providing a more responsive and exciting engine.

- Offers better fuel efficiency compared to other performance upgrades, like turbos or nitrous oxide systems.

Cons:

- Cost: Supercharger kits, including the pulley, can be pricey. You should consider the expense of the entire kit and the potential cost of future maintenance or repairs.

- Complexity: Installing a supercharger and associated components can be a complex process. It may require professional installation or extensive DIY knowledge.

- Maintenance: Superchargers have more moving parts than naturally aspirated engines, which can lead to increased maintenance requirements.

Conclusion:

The Roush R070500371311 2008 Mustang Supercharger Pulley (Eaton M90 Rib) is an essential component of a supercharger kit, which can significantly enhance the power and performance of your vehicle. However, it comes with some disadvantages, such as a high cost, complexity, and increased maintenance requirements.

Before making a decision, consider your budget, mechanical abilities, and desired performance level. If you're willing to invest in a high-performance upgrade and accept the additional costs and maintenance responsibilities, then a supercharger kit with this pulley could be an excellent choice.

Recommendation:

If you're considering purchasing a Roush R070500371311 2008 Mustang Supercharger Pulley (Eaton M90 Rib), be sure to research the entire supercharger kit thoroughly. Look for reputable suppliers, positive customer reviews, and comprehensive installation instructions. Additionally, factor in the cost of professional installation or DIY labor if necessary. Ultimately, the decision to buy this pulley and the accompanying supercharger kit should be based on your budget, performance goals, and mechanical abilities.

Details:

Measured at 3 inch diameter.4 offset six rib .64 keyed shaft Eaton M90. M62 and others Eaton M90.

specifications reppchargers:

  • for models: M90, Mustang
  • for years: 2008
  • brand: Roush
  • mpn: R070500371311
  • type: Pulley
  • drive type: Belt Driven

shipping reppchargers:

  • service: USPS Ground Advantage
  • type: Calculated
  • transit: 5-11 Days
  • class: Standard
  • cost: $11.00
  • carrier: USPS

offer reppchargers:

  • started: October 30, 2025
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

payments reppchargers:

  • wallet: Paypal
  • credit card: Diners-club
  • other

seller reppchargers:

  • # reviews: 898
  • rating: 100.0%
  • city: Orient, Ohio

general reppchargers:

  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Superchargers Parts
  • condition: Used

returns reppchargers:

  • policy: No Returns
for models: m90, mustang, for years: 2008, type: pulley, drive type: belt driven,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > superchargers parts, sku: 3430985457618502,

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