Description
Keep your engine breathing right and your performance dialed in with the Allstar Performance Base Plate Inserts (ALL26066). Designed specifically for use with the Allstar 1-inch restrictor plate, these precision aluminum inserts make swapping configurations quick and painless. Whether you’re fine-tuning for a race day setup or adjusting to meet class rules, this four-pack has you covered.
- Part Number: ALL26066
- Type: Restrictor plate inserts
- Inner Diameter: 1.250 in
- Material: Aluminum
- Finish: Natural
- Compatible With: Allstar 1 in restrictor plate
- Quantity: Set of 4
Built by Allstar Performance — a trusted name in racing components — these inserts are a smart, affordable addition to any racer’s toolbox. Stock up and stay ready for whatever the rulebook throws your way.






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