Precision Engineered Crankshaft Hub for Mopar Performance

Ensure maximum reliability and perfect alignment for your supercharger setup with the Blower Drive Service (BDS) Steel Crank Hub. Specifically engineered for Mopar 340-440 engines, this hub is a critical component for high-horsepower builds requiring precise harmonic balance and pulley stability.

Key Features and Technical Specifications

• Application: Designed specifically for Small Block and Big Block Mopar 340-440 engines.
• Bolt Circle: Precision machined 2.760-inch bolt circle for universal supercharger drive compatibility.
• Material: High-strength steel construction for superior durability under extreme racing conditions.
• Finish: Corrosion-resistant black oxide coating to withstand harsh engine bay environments.
• Performance: Provides a stable mounting surface for blower pulleys, reducing vibration and belt wear.

Whether you are building a street machine or a dedicated drag strip monster, this BDS crank hub offers the structural integrity needed to handle the torque of a blown Mopar engine. Its robust design ensures that your supercharger drive system remains secure, preventing slippage and misalignment that can lead to catastrophic engine failure. Trust in the quality of BDS components to keep your engine running at peak efficiency. For all your high-performance engine needs, choose GGCRACING.