Piston Kits - Mercury Mariner

DriveGuardian, Bravo
Your Price:
$1,799.99

Ultra HPHD Bravo Drive Coupler

221-1024

  • Made in the USA, patent pending
  • Ideal for Diesel applications, Boats that do a lot of idling 
  • Grease fitting for easy access to service splines
  • Anodized billet aluminum for maximum corrosion resistance, even in saltwater environments.
  • 100% rebuildable
  • Direct replacement for the OEM coupler, zero modifications required.
  • Chromoly splines that are stronger than the OEM coupler and can be replaced (for less $$ than purchasing a replacement OEM coupler) when required. 
  • Replaceable Polyurethane dampeners with external wear indicator
  • Rated for 1,000+HP
  • Perfect for diesel engines and applications that see extended idling (which is a common issue for the OEM coupler).
  • Unlike the OEM coupler, will not break loose and spin if the dampening material fails (Get Home Mode)
  • Two year warranty
  • Replaces Mercruiser # 8M0098796, Supercedes 861523A7