Corvette Alternator Pulley

Big Block Chevy 1966-74

Upgrade your classic Corvette’s performance and reliability with the March Performance Alternator Pulley, engineered specifically for Big Block Chevy engines (1966–1974). Designed for precision and durability, this single groove V-belt pulley (3.5-inch diameter) ensures proper belt alignment and smooth, efficient power transfer.

Built from high-quality materials and finished with a clear powder coat for long-lasting, maintenance-free protection, this pulley combines strength, performance, and show-quality style. It’s the ideal replacement or upgrade for restorations and performance builds alike.

Backed by March Performance’s lifetime warranty, this alternator pulley delivers dependable performance and a polished look worthy of any classic Corvette.

• Single Groove V-Belt Pulley, 3.5"
• Clear Powder Coat for Long Lasting Maintenance Free Finish