1:1 Pulley Combo for Small Block Chevy Short Water Pump – CNC Machined Aluminum

Enhance your engine’s cooling performance with this 1:1 Pulley Combo, designed for Small Block Chevy engines with a short water pump. This high-quality pulley set ensures a 1:1 ratio for maximum cooling efficiency while minimizing power loss. Crafted from CNC machined aluminum, the pulleys feature deep grooves to prevent belt slippage, making them ideal for racing and high-performance applications.

Key Features:

• Material: CNC machined aluminum for lightweight durability.
• Pulley Ratio: 1:1 ratio for optimal cooling and minimal power loss.
• Pulley Sizes: 5.5″ water pump pulley and 5.5″ crankshaft pulley.
• Design: Double groove pulleys support additional accessories like power steering pumps and alternators.
• Applications: Perfect for 602 and 604 crate engines or other setups operating below 7000 RPM.
• Performance: Deep grooves eliminate thrown belts, ensuring reliable operation.

This pulley combo is a must-have for racers and automotive enthusiasts looking to improve cooling efficiency and engine performance.