Description

• Mercury/Mariner Gear Housing Sleeve (Blow Out Ring)
• Fits: Assorted Mercury Propellers (See Individual Part Listings for Applicable Motors) 
• Genuine Mercury Part# 8M0187255 (3 Clip), 8M0214998 (4 Clip)
• Prevents “Blowout” by filling in the gap between the Propeller & the gearcase.
• Reduces Ventilation
• Part# 8M0187255 (3 Clip) – 4 3/4 Gearcase 75 – 115HP Command Thrust & 150HP 4 Stroke (Old Part Number 8M0054695)
  
• Part# 8M0214998 (4 Clip) – 4 1/4 Gearcase 75 – 115HP  Not Command Thrust (Old Part Number 8M0070256)
• If you are unsure what part number you need please reach out