Description
Crank pulley alignment is critical for forced induction systems, and even minor runout can cause belt slip, reduce boost delivery, and compromise reliability. The Jones Racing dual dowel spacer eliminates the guesswork with precision CNC-machined construction, ensuring your pulley sits perfectly centered on the crank snout. If you’re running a supercharger, turbocharger, or high-output naturally aspirated engine, this lightweight billet component is the insurance policy your drivetrain needs.
- Pulley spacer
- Crank pulley application
- Billet aluminum construction
- 0.500 in thickness
- Dual dowel design
- Natural anodized finish
- Lightweight
- Precision CNC-machined
- Sold individually






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