Speedmaster PCE155.1004 Replacement Blower Supercharger Pulley 8mm 50 Tooth

The Speedmaster PCE155.1004 is a precision replacement blower supercharger pulley designed for high-performance engine applications. Engineered with an 8mm bore and 50-tooth profile, this pulley is built to transfer power efficiently from the engine to the blower unit, ensuring optimal supercharger operation and boost delivery.

This replacement pulley is ideal for custom engine builds, performance upgrades, and supercharger systems that require exact fitment and reliable power transmission. The 50-tooth design works in conjunction with compatible drive belts to maintain consistent pulley speed ratios critical to supercharger performance. Whether you're rebuilding a supercharged engine or replacing a worn pulley, this Speedmaster component delivers the precision engineering expected in serious performance applications.

Key Features & Benefits

• 50-Tooth Profile: Precision 50-tooth design ensures reliable power transfer and consistent speed ratios for supercharger operation.
• 8mm Bore: Standard 8mm shaft bore accommodates common supercharger drive configurations.
• High-Performance Design: Engineered for blower supercharger applications in custom and performance engine builds.
• Speedmaster Quality: OEM-replacement component manufactured to exacting specifications for durability and fitment.

Specifications

Ideal Applications

• High-performance supercharger systems and engine builds
• Custom engine performance upgrades and modifications
• Blower drive replacement and restoration projects
• Racing and competition engine applications