Description
Precise crankshaft alignment is critical for maintaining bearing concentricity and reducing parasitic friction in high-rpm applications. This Peterson mandrel spacer ensures your crank sits perfectly centered during assembly, preventing premature wear and maximizing power transfer. Whether you’re building a competition engine or refreshing a street motor, proper mandrel spacing is a fundamental step that shouldn’t be overlooked.
- Thickness: 0.375 inches
- Mandrel diameter: 1 inch
- Material: Aluminum
- Finish: Natural
- Quantity: Single spacer
- Type: Crank mandrel spacer
- Bolt-on installation






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