Description
Keep your engine running at peak performance with the Allstar Performance Base Plate Inserts (ALL26068) — precision-machined aluminum inserts designed to deliver consistent, reliable airflow restriction every time you hit the track. Engineered specifically for the Allstar 1-inch restrictor plate, these inserts are a must-have for any serious racer looking to stay competitive and compliant. Grab a full set of four and race with confidence knowing your setup is dialed in.
- Part Number: ALL26068
- Quantity: Set of 4
- Inner Diameter: 1.350 in
- Material: Aluminum
- Finish: Natural
- Compatible With: Allstar 1 in Restrictor Plate
- Type: Restrictor Plate Inserts
Whether you’re prepping for race day or fine-tuning your build, these base plate inserts from Allstar Performance offer the quality and precision fitment you can count on. A straightforward upgrade that makes a real difference where it matters most.






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