1. Superchargers & Parts Offered
  2. sku: 4440566939428632
  3. GT 8GT-65

GT 8GT-65 Blower Pulley Supercharger Anodized Weiand 8MM 3-1/2 Mooneyham

8gt-65 Gt 8mm 65 Tooth Blower Pulley Supercharger Anodized 3-1/2 Inch Weiand Mooneyham

( Brand: Gt ), ( Manufacturer Part Number: 8GT-65 ), ( Type: Supercharger ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review GT 8mm 65 Tooth Blower Pulley Supercharger Anodized 3-1/2 Inch Weiand Mooneyham

Introducing the GT8-65 8mm 65 Blower Pulley Supercharger from Weiand Mooneyham, a high-performance component designed to enhance the power output of your engine. This pulley is specifically engineered for use with 8mm belt systems and is ideal for applications requiring a 65mm pulley size.

Crafted from premium quality materials, this pulley features a 3-1/2 inch diameter anodized aluminum design. Anodizing is a durable, electrochemical process that creates a hard, protective coating on the surface of the aluminum, ensuring superior resistance to corrosion and wear. The anodized finish also provides an attractive, uniform appearance that will complement the look of your engine.

The GT8-65 8mm 65 Blower Pulley Supercharger is precision-machined to ensure a perfect fit and optimal function. Each pulley undergoes rigorous quality control inspections to ensure the highest standards of accuracy and reliability. The pulley's smooth, flat surfaces and precise dimensions ensure efficient power transfer, resulting in increased horsepower and torque.

This pulley is specifically designed to work with Weiand Mooneyham superchargers, offering a direct bolt-on installation for easy and hassle-free installation. The GT8-65 8mm 65 Blower Pulley Supercharger is a must-have upgrade for any serious performance enthusiast looking to maximize the potential of their engine.

In conclusion, the GT8-65 8mm 65 Blower Pulley Supercharger from Weiand Mooneyham is a high-performance, durable, and attractive component that is sure to enhance the power output and overall performance of your engine. Its precision-machined, anodized aluminum design ensures a perfect fit and efficient power transfer, while its resistance to corrosion and wear guarantees long-lasting reliability. Upgrade your engine today with this top-of-the-line pulley from Weiand Mooneyham.

Pros and Cons of Buying a GT8-65 8mm 65 Blower Pulley Supercharger by Weiand-Mooneyham

I. Introduction

This section provides a brief explanation of the GT8-65 8mm 65 Blower Pulley Supercharger by Weiand-Mooneyham and its application in automotive engines.

II. Pros

A. Increased Horsepower: Installing a supercharger like the GT8-65 can boost your engine's power output significantly, resulting in improved acceleration and overall performance.

B. Improved Engine Responsiveness: Superchargers provide instant torque, making your engine more responsive and providing better power delivery in various driving conditions.

C. Cost-Effective Compared to Turbochargers: Superchargers are generally less expensive to install and maintain than turbochargers, making them a popular choice for performance enthusiasts on a budget.

D. Customizability: The GT8-65 supercharger can be adjusted to meet various engine requirements, allowing for customization and fine-tuning to maximize performance.

III. Cons

A. Reduced Fuel Efficiency: Superchargers consume more fuel than naturally aspirated engines due to the increased power output, potentially leading to higher operating costs.

B. Complex Installation: Installing a supercharger like the GT8-65 requires significant expertise and resources, involving modifications to the engine, intake, and exhaust systems.

C. Potential for Increased Wear and Tear: The added power and pressure created by the supercharger can lead to increased wear and tear on various engine components, potentially reducing their lifespan.

D. Noise Levels: Superchargers can be quite loud, particularly at higher RPMs, which may not be desirable for those seeking a quieter driving experience.

IV. Conclusion

The GT8-65 8mm 65 Blower Pulley Supercharger by Weiand-Mooneyham offers significant performance gains but comes with some drawbacks, such as increased fuel consumption, complex installation, potential for increased wear and tear, and noise levels.

V. Recommendation

If you are a performance enthusiast seeking a cost-effective way to boost your engine's power output, the GT8-65 8mm 65 Blower Pulley Supercharger by Weiand-Mooneyham could be an excellent choice. However, it's essential to consider the potential cons, such as fuel efficiency and installation complexity, before making a purchase. Additionally, consult with a professional mechanic or performance specialist to ensure proper installation and tuning for optimal results.

Details:

Up for sale is a nice used 8MM 65 tooth blower pulley. No issues to be seen and is ready go. This is a billet aluminum T-6 heat treated pulley and hard anodized. This is approx 3-1/2 wide.

part #: 8gt-65 prices

  • $13.04-$60.93

specifications reppchargers:

  • brand: Gt
  • mpn: 8gt-65
  • type: Supercharger
  • vintage part: Yes
  • country of origin: United States

offer reppchargers:

  • availability: In Stock
  • quantity: 1
  • started: May 19, 2026
  • options: Ship-to-home
  • sold: 0

general reppchargers:

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

returns reppchargers:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

payments reppchargers:

  • other
  • wallet: Apple-pay
  • credit card: Visa

shipping reppchargers:

  • service: Standard
  • class: Standard
  • cost: $12.00
  • type: Fixed
  • transit: 2-4 Days

seller reppchargers:

  • city: Leo, Indiana
  • rating: 99.7%
  • # reviews: 4746
type: supercharger, vintage part: yes, country of origin: united states,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > superchargers parts, sku: 4440566939428632,

Gt 8GT-65 Is Similar To:

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5 offers $13.04–$60.93 USD
  • Offer #1: $60.93 price + $40.80 shipping estimate = $101.73* total. AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 1.8 GTE 82 KW / 112 HP 10.1984 - 8.1986. INTERIOR BLOWER.+$40.80 shipping
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