Peterson Fluid Mandrel Spacer .250in 05-0740

Precise crankshaft alignment is critical to eliminating bearing wear and reducing parasitic drag—this Peterson mandrel spacer gives you repeatable, exact positioning during assembly and engine blueprinting. Whether you're building a race engine or restoring a high-performance platform, this aluminum spacer ensures your crank sits at the correct location on the mandrel, preventing costly failures. A simple bolt-on solution that demands precision, not compromise.

• 0.250 inch thickness
• 1 inch mandrel diameter
• Aluminum construction
• Natural finish
• Single unit
• Peterson MPN: 05-0740