Description
If you’re competing in Clone engine classes or running restricted displacement racing, this .425″ restrictor plate is essential for maintaining compliance while maximizing available airflow through the restriction. Green color coding ensures quick visual identification in tech inspections, eliminating confusion on the grid. Direct bolt-on installation means you’ll spend more time racing and less time on setup.
- Orifice diameter: .425″
- Color: Green
- Material: Precision-machined
- Fitment: Clone engines
- Installation: Bolt-on
- Compliance: Class-legal
- Tech inspection: Color-coded






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