RJC Power Plate- Precision Plenum Air Distribution Plate

This RJC Power Plate is designed to improve airflow distribution across all 6 cylinders, helping reduce knock and promote smoother tuning. This unit is brand new, though the original packaging has been opened — the plate itself has never been installed.

✅ Fits: Stock Buick Turbo Regal / Grand National Precision Plenum
📦 Condition: New – open box (packaging wear present)
🛠️ Includes: Power Plate only (no gaskets included)

Why You Want It:
RJC Power Plates are known to minimize airflow turbulence, help reduce KR (knock retard), and provide a more balanced air charge — especially helpful for tuned or modified Turbo Buicks.

• All Sales Final — no returns, refunds, or exchanges
• Sold as-is
• Buyer is responsible for verifying compatibility with their setup
• By purchasing, you agree to these terms