Allstar Performance - Crank Mandrel Kit

The Allstar Performance Crank Mandrel Kit (ALL31031) is engineered for durability and efficiency, specifically designed to prevent mandrel bolt breakage. The kit includes a 3-inch mandrel, guides, hardware, and spacers, specially crafted for use with Allstar crank pulleys. It effectively works with most dry sump pumps and is adaptable to belt-driven fuel pumps. Enhance the reliability of your Small Block Chevy with this comprehensive kit, ensuring decreased engine harmonics and improved performance.