Rareelectrical Powerhead Rebuild Kit Compatible With 1998-2018 Mercury Optimax 135 150Hp Proxs 175Hp Dfi V6 2.5L 3.541" Bore Mariner Outboard 2-Stroke Engine 100-49-14 .040 Over Oversize Standard 35Hp

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Management number 212687043 Release Date 2026/04/06 List Price $495.33 Model Number 212687043
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MERCURY 175HP DFI / OPTIMAX V6 2.5L (2001-2010): Mercury 175HP DFI/Optimax V6 2.5L 2-Stroke (2001-2010) MERCURY 135-150HP OPTIMAX / ProXS V6 2.5L (1998-2018): Mercury 135HP Optimax V6 2.5L DFI (1998-2018) Mercury 150HP Optimax/ProXS V6 2.5L DFI (1998-2018) MARINER DFI V6 2.5L 135-175HP (1998-2018): Mariner 135-175HP DFI V6 2.5L (1998-2018) OEM PART NUMBERS: Mercury/Mariner — verify by engine serial number Mercury Mariner V6 2.5L DFI Powerhead Kit .040 Over: Direct replacement .040 over powerhead rebuild kit for Mercury and Mariner 135-175HP DFI/Optimax/ProXS V6 2.5L 2-stroke outboard engines. .040" oversize bore 3.541" pistons — maximum oversize for engines with heavy cylinder wear. ADDITIONAL CROSS-REFERENCES: Rod Type: 600 Series Connecting Rods Type: Powerhead Rebuild Kit Oversize: .040 Over Standard Bore: 3.501" Finished Bore: 3.541" Displacement: 2.5L (2,507cc / 153 cu in) Configuration: V6 2-Stroke Fuel Delivery: DFI / Optimax Direct Injection Head Type: O-Ring Cylinder Heads Rod Type: 600 Series Connecting Rods Kit Includes: 6 Pistons w/Rings, Pins, Clips, Gasket Kit w/Crank Seals, Bearings, Rod Bolts Condition: New ⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.

  • Compatible with Mercury,Mariner. Please verify your OEM part number from your original unit to help ensure fitment.
  • Replaces: Oem Part Numbers: / Mercury/Mariner Piston — Verify By Engine Serial Number / Mercury Gasket Kit — Verify By Engine Serial Number / Rod Type: 600 Series Connecting Rods / Specifications: / Type: Powerhead Rebuild Kit / Oversize: .040 Over / Standard Bore: 3.501" / Finished Bore: 3.541" / Displacement: 2.5L (2,507Cc / 153 Cu In) / Configuration: V6 2-Stroke / Fuel Delivery: Dfi / Optimax Direct Injection / Head Type: O-Ring Cylinder Heads / Rod
  • Applications: Mercury Optimax V6 2.5L Dfi 2-Stroke — 135Hp: / Mercury 135Hp Optimax V6 2.5L (2,507Cc / 153 Cu In) Dfi 2-Stroke 3.501" Std Bore (1998-2018) / Mercury Optimax V6 2.5L Dfi 2-Stroke — 150Hp: / Mercury 150Hp Optimax V6 2.5L Dfi 2-Stroke 3.501" Std Bore (1998-2018) / Mercury 150Hp Proxs Optimax V6 2.5L Dfi 2-Stroke (1998-2018) / Mercury Optimax V6 2.5L Dfi 2-Stroke — 175Hp: / Mercury 175Hp Dfi/Optimax V6 2.5L 2-Stroke 3.501" Std Bore (2001-2010) / Mariner Dfi V6
  • Applications: (2001-2010) / / Mariner Dfi V6 2.5L 2-Stroke — 135-175Hp: / Mariner 135Hp Dfi V6 2.5L (1998-2018) / Mariner 150Hp Dfi V6 2.5L (1998-2018) / Mariner 175Hp Dfi V6 2.5L (2001-2010) / ...
  • Powerhead Rebuild Kit Source: Aftermarket
Brand Rareelectrical
Model Aftermarket Powerhead Rebuild Kit
Exterior Machined
Item Weight 38 pounds
Manufacturer RAREELECTRICAL
Item model number 100-49-14-Z8
Product Dimensions 17 x 15 x 11 inches
Manufacturer Part Number 100-49-14-Z8

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