1957-1972 Chevy Double Groove Crankshaft Pulley

Upgrade your classic Chevy’s engine with the 1957-1972 Chevy Double Groove Crankshaft Pulley. Custom-designed for small block motors with short water pumps, this precision-engineered component provides an ideal blend of reliability and performance. Measuring 6-3/4‚Äù in diameter and featuring a robust double-groove design, this crankshaft pulley is a must-have for any restoration project or performance upgrade.

Key Features and Benefits

• High-Quality Reproduction: This OER (Original Equipment Reproduction) part is crafted to meet or exceed OEM specifications, ensuring durability and long-lasting performance.
• Exact Fit: Specifically designed for 1957-1972 small block Chevy engines, ensuring easy installation and perfect functionality.
• Versatile Applications: Suitable for a wide range of Chevrolet and GMC vehicles, from classic cars to pick-ups, offering versatility and reliability.
• Stylish Design: The double groove configuration helps to enhance belt alignment and improve overall performance, making it as functional as it is attractive.
• GM# Stamped: Each pulley is stamped with GM# 3744043, confirming its authenticity and compatibility with your vehicle.

Technical Specifications

• Part Number: 3744043
• Brand: OER

Fitment Information

• Chevrolet Passenger Cars: 1955-1968
• 1963-1966 Chevrolet Corvette (with exceptions)
• Chevy Truck Applications: 1955-1972
• GMC Truck Applications: 1960-1972
• Chevy Van Applications: 1967-1968

Note: Can be used with a KW938 pulley to create a 3-groove pulley for power steering installations.

Don’t compromise on your engine performance! Upgrade your car with the 1957-1972 Chevy Double Groove Crankshaft Pulley and enjoy the perfect combination of style, durability, and functionality. Invest in your classic Chevy today and experience the difference!