Speedmaster PCE460.1010 Chevy BBC 454 502 Complete 6-71 Roots Supercharger Blower Kit

The Speedmaster PCE460.1010 is a complete 6-71 Roots supercharger blower kit engineered for Chevy BBC (big-block Chevrolet) 454 and 502 cubic-inch engines. This kit delivers the core supercharger assembly and components needed for forced-induction engine modification on high-performance and racing applications.

As a full assembly kit, this 6-71 Roots blower unit is designed to bolt directly onto compatible BBC engine platforms, providing significant airflow volume for increased combustion efficiency and horsepower gains. The Roots-type design is proven in street and strip applications where reliable boost delivery and robust construction are priorities. Speedmaster's engineered fitment ensures proper compatibility with BBC 454 and 502 block dimensions and intake mounting points.

Key Features & Benefits

• 6-71 Roots Blower: Roots-style positive displacement supercharger designed for BBC 454 and 502 engines.
• Complete Kit Assembly: Full supercharger unit and core components supplied in one kit for simplified installation.
• Chevy BBC Fitment: Engineered to fit Chevy big-block 454 and 502 cubic-inch engine platforms.
• High-Performance Design: Optimized for street and racing applications requiring consistent boost and airflow.
• Speedmaster Quality: Built to Speedmaster manufacturing standards for durability and performance reliability.

Specifications

Ideal Applications

• High-performance street and drag racing engine builds
• Classic Chevy big-block engine modifications for increased horsepower
• Forced-induction street rod and muscle car projects
• Racing and competition engine packages