Our billet trim tabs are machined to exact tolerances to provide a more consistent planing surface than original plastic units. Precision handling and custom looks make these trim tabs a great addition to any RXP-X performance build. Directly replaces original plastic tabs that are prone to flexing and distortion. Machined from billet aluminum to the same configuration and thickness as original tabs and bright anodized to protect from corrosion. IJSBA Stock Class legal.