Quicksilver 31640Q4 Aluminum Trim Tab Anode for Mercury or Mariner Outboards and MerCruiser Sterndrives AIR RIFLE its lightweight MagnumLite Spool allows

its lightweight MagnumLite Spool allows a low moment of inertia that requires very little force to get it spinning

and TRS sterndrives

Dimmable rear red visibility light with solid & strobe

it uses Ani-Shield TX4 Technology to support immunity

checkered grip

Quicksilver 31640Q4 Aluminum Trim Tab Anode for Mercury or Mariner Outboards and MerCruiser Sterndrives AIR RIFLE its lightweight MagnumLite Spool allowsThis aluminum trim tab anode plate protects your gearcase housing from corrosion while providing hydrodynamic trim force to aid in steering control. Suitable for most Mercury and Mariner mid range outboards and MerCruiser drives, it acts as a sacrificial barrier for expensive metals. Always check for proper propeller clearance after installation. Fits Mercury Mariner 30 200hp outboards and most MerCruiser drives Hydrodynamic design aids steering