Heavy-Duty Steel Crank Hub for Small Block Chevy Engines

Ensure your pulley system remains perfectly aligned and secure with the Blower Drive Service (BDS) Steel Crank Hub. Designed specifically for Small Block Chevy (SBC) engines ranging from 265 to 350 cubic inches, this hub is an essential component for any high-performance build, especially those utilizing superchargers or high-output accessory drives. Built from high-strength steel and finished with a durable black oxide coating, this hub is engineered to withstand the extreme torsional forces of racing engines.

Features and Technical Specifications

• Precision Fitment: Designed for SBC 265-350 engines with a 2.760-inch bolt circle.
• Durable Construction: High-strength steel provides maximum reliability under high-load conditions.
• Black Oxide Finish: Corrosion-resistant coating ensures long-lasting performance and a clean look.
• Reliable Alignment: Maintains strict tolerances to prevent pulley wobble and belt wear.

A crank hub is the foundation of your front-end drive system. If your hub is compromised, you risk belt failure, pulley misalignment, and potential damage to your crankshaft. The BDS crank hub is manufactured to meet the rigorous demands of the track, offering peace of mind for both street and strip enthusiasts. Its robust design ensures that your blower or accessory drive stays synchronized, even under aggressive throttle inputs. Upgrade your engine's reliability with this premium component. Find the best selection of crankshaft hubs and engine-related hardware for your build at GGCRACING.