Jones Racing Products Crankshaft Mandrel 3.5in Aluminum — Fits Big Block Chevy

Precision Engineered Crankshaft Mandrel for BBC

Maximize your engine's accessory drive efficiency with the Jones Racing Products Crankshaft Mandrel. Specifically engineered for Big Block Chevy (BBC) applications, this 3.5-inch mandrel provides a stable, high-performance platform for mounting your accessory pulleys and drive systems. Crafted from high-grade aluminum and finished with a clear anodized coating, this component is built to withstand the rigors of high-RPM racing environments while maintaining a lightweight profile.

Technical Specifications & Benefits

• Application: Designed specifically for Big Block Chevy engines.
• Length: 3.5-inch extension for optimal accessory clearance.
• Material: Lightweight, high-strength aluminum construction.
• Finish: Clear anodized for superior corrosion resistance and durability.
• Performance: Ensures smooth accessory drive operation and belt alignment.

Whether you are building a dedicated drag car or a high-performance street machine, this mandrel ensures your accessory drive system remains reliable under extreme stress. The precision machining guarantees a perfect fit, reducing vibration and preventing premature belt wear. Trust the quality of Jones Racing Products for your next engine build. Find all your essential racing components and high-performance hardware at GGCRACING.