SPEEDMASTER PCE460.1012 Gm Roots Supercharger Blower Kit 6-71

( Brand: Speedmaster ), ( Manufacturer Part Number: PCE460.1012 ), ( Type: Supercharger ), ( Manufacturer Warranty: 1 Year ), ( Items Included: Adapter, Mounting Hardware ), ( Color: Silver ), ( Drive Type: Belt Driven ), ( Finish: Polished )

Review SPEEDMASTER Chevy Gm Complete 6-71 Roots Supercharger Blower Kit fits LS7

Introducing the Speedmaster PCE460.1012 Chevy GM LS7 6-71 Roots Supercharger Blower Kit, a high-performance upgrade designed specifically for the LS7 engine. This supercharger kit is an excellent choice for those seeking to amplify the power and torque output of their Chevrolet or GM vehicle.

The heart of this system is the 6-71 Roots-type supercharger, which is renowned for its ability to deliver impressive power gains while maintaining excellent drivability. The supercharger boasts a robust design with a cast aluminum housing and large, oversized impellers that ensure efficient airflow. The kit includes all necessary hardware, brackets, and belts to make installation straightforward and hassle-free.

The intercooler system, an essential component of the supercharger setup, is also included in the kit. The high-capacity intercooler is designed to reduce the temperature of the charged air before it enters the engine, ensuring optimal combustion efficiency and maximum power output. The intercooler features a large, finned core and a durable, heat-resistant housing to ensure efficient and reliable cooling.

The Speedmaster PCE460.1012 Chevy GM LS7 6-71 Roots Supercharger Blower Kit also includes various other essential components, such as the high-performance air filter, fuel pressure regulator, and fuel injection kit. These components are engineered to work seamlessly with the supercharger system, ensuring optimal engine performance and longevity.

The kit comes with a detailed installation manual, providing clear, step-by-step instructions to help ensure a successful installation process. The manual includes comprehensive information on system setup, calibration, and tuning, making it an invaluable resource for both professional installers and DIY enthusiasts.

In summary, the Speedmaster PCE460.1012 Chevy GM LS7 6-71 Roots Supercharger Blower Kit is an excellent choice for those looking to enhance the power output and overall performance of their LS7-equipped Chevrolet or GM vehicle. With its robust design, efficient airflow system, and high-capacity intercooler, this supercharger kit delivers impressive power gains while maintaining excellent drivability and reliability.

The Chevy GM LS7 6-71 Roots supercharger blower kit, such as the Speedmaster PCE460.1012, is a popular aftermarket upgrade for those seeking to enhance the performance of their GM LS-engine vehicles. Here are some potential pros and cons of investing in this supercharger kit:

1. Increased horsepower and torque: A supercharger compresses air and forces it into the engine, resulting in more power. The LS7 6-71 Roots supercharger kit can add approximately 100 horsepower and 100 lb-ft of torque, making the vehicle faster and more responsive.

2. Improved throttle response: With the increased airflow into the engine, the throttle response is significantly improved, providing a more enjoyable driving experience.

3. Better engine sound: The supercharger adds a distinct and aggressive sound to the engine, making it more exciting to drive.

4. Wide powerband: The Roots-type supercharger provides a wide powerband, ensuring that the increased power is available across a broad RPM range.

1. Higher cost: The Chevy GM LS7 6-71 Roots supercharger blower kit is a significant investment, with the cost ranging from several thousand to tens of thousands of dollars, depending on the installation and any additional modifications required.

2. Complex installation: Installing a supercharger kit like the PCE460.1012 requires a fair amount of expertise and time, as it involves modifying the engine, intake, and cooling systems. It is recommended to have the installation done by a professional or an experienced mechanic.

3. Maintenance: Superchargers require regular maintenance to ensure their longevity and optimal performance. This includes regular oil changes, belt replacements, and checks for leaks.

4. Fuel economy: Adding a supercharger to your vehicle will result in increased fuel consumption due to the added power demand.

The Chevy GM LS7 6-71 Roots supercharger blower kit, like the Speedmaster PCE460.1012, offers significant performance improvements, including increased power, improved throttle response, and a more exciting engine sound. However, it comes with a higher cost, complex installation, and increased maintenance requirements. Those considering this upgrade should carefully weigh the benefits against the investment and their personal preferences.

For those who value power, responsiveness, and an aggressive engine sound, the Chevy GM LS7 6-71 Roots supercharger blower kit is a worthwhile investment. However, it is essential to consider the higher cost, complex installation, and ongoing maintenance before making the purchase. It is recommended to consult with a professional mechanic to determine if this upgrade is the best fit for your vehicle and driving style.

Details:

Breakaway Stud Kit. Refer to the and specifications for exact list of included items. Must Purchase ATI Performance Products 917246 and 918993 to complete install. Sold Separately.Does not include dampener for kit.

Overview Experience unparalleled performance and power with Speedmaster 6-71 Complete Supercharger Kit engineered for maximum horsepower durability. Key Features: Substantial Power Gains: Boost your engines horsepower by 45-55%, delivering exceptional performance for street and competition applications. Designed for long-term use, the heavy-duty bearing plates and efficient rotor design ensure consistent performance. Comprehensive Installation Package: Includes all necessary components for a seamless installation, ensuring hassle-free setup.

Specs Brand: Speedmaster Part Number: PCE460.1012 Type: Supercharger, Roots Kit Product Line: Complete Blower Kits Engine Block Style: LS7 Intake Included: Yes Finish: Polished Supercharger model: 671 Pulleys Pulley Teeth Count: 50/55 Lobe Qty: Three Wilmer Dampener No Belt Pensioner Nose 3.9 Snout Crankshaft Grooves: N/A Carburetor Quantity: Two Linkage Notes: offers other pulleys to decrease or increase under drive.

part #: pce4601012 prices

• $5199.00-$5399.00

specifications reppchargers:

• for models: Ls7
• for makes: Chevy
• brand: Speedmaster
• mpn: Pce460.1012
• type: Supercharger
• manufacturer warranty: 1 Year
• items included: Adapter, Mounting Hardware
• color: Silver
• drive type: Belt Driven
• finish: Polished

offer reppchargers:

• options: Ship-to-home
• sold: 0
• quantity: 2
• started: October 19, 2025
• availability: In Stock

shipping reppchargers:

• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 5-11 Days

general reppchargers:

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

payments reppchargers:

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

seller reppchargers:

• rating: 99.5%
• city: Rialto, California
• # reviews: 1454

returns reppchargers:

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

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