Speedmaster Chevy BBC 454 Water Pump Gilmer Drive Kit Short & Long SWP/LWP Black

The Speedmaster Chevy BBC 454 Water Pump Gilmer Drive Kit is a complete pulley and drive system designed for big-block Chevy 454 engines, accommodating both short-pump (SWP) and long-pump (LWP) configurations. This kit features a Gilmer-style belt drive, engineered to work seamlessly with factory and high-performance cooling setups while maintaining proper water circulation and engine temperature control.

The black-finished kit includes all necessary components for installation on BBC 454 applications, providing a reliable cooling system upgrade or replacement solution for street, strip, and marine engine builds. Ideal for engine builders, hot rodders, and performance enthusiasts working on vintage Chevy big-block platforms, this Speedmaster product delivers OEM-quality construction with modern performance compatibility.

Key Features & Benefits

• BBC 454 Specific: Engineered specifically for Chevy big-block 454 engines with proven fitment and compatibility.
• Dual Pump Configuration: Supports both short-pump (SWP) and long-pump (LWP) water pump arrangements.
• Gilmer Drive System: Utilizes Gilmer-style belt drive technology for smooth, reliable power transmission.
• Complete Kit: Includes all necessary components and hardware for straightforward installation.
• Black Finish: Professional black coating for durability and aesthetic appeal.

Specifications

Ideal Applications

• High-performance street rod and hot rod BBC 454 engine builds
• Marine and inboard engine cooling system upgrades
• Racing and drag-strip big-block Chevy applications
• Custom engine conversions requiring compatible water pump drive systems