BBC Accessory Drive Sys. Mid Mount - Black

The Holley BBC Accessory Drive System Mid Mount in Black (part number 20-242BK) is designed for Big Block Chevy engines, providing efficient and reliable accessory drive management. This system is ideal for builders and enthusiasts looking to enhance performance in street machines, marine applications, or dedicated performance vehicles.

Constructed from black anodized aluminum, this 6-rib serpentine pulley kit ensures precision belt routing and component alignment, which are critical for high-performance engine builds. The mid-mount configuration optimizes belt tension and reduces overall height, improving clearance for intake manifolds and cylinder heads.

This accessory drive system is particularly beneficial in tight engine compartments where hood clearance is limited. It is purpose-built for Big Block Chevy crate engine installations, engine swaps, and comprehensive performance rebuilds, ensuring OEM-quality integration.