Rareelectrical Oem Grade Powerhead Rebuild Kit Compatible With 1998-2018 Mercury Mariner Optimax V6 2.5L 135-175Hp Dfi Proxs 3.531" Bore 2-Stroke Outboard .030 Over Oversize Standard Finished 35Hp

MERCURY OPTIMAX V6 2.5L 135-150HP (1998-2018): Mercury 135HP Optimax V6 2.5L DFI 2-Stroke (1998-2018) Mercury 150HP Optimax/ProXS V6 2.5L DFI 2-Stroke (1998-2018) MERCURY DFI / OPTIMAX V6 2.5L 175HP (2001-2010): Mercury 175HP DFI/Optimax V6 2.5L 2-Stroke (2001-2010) MARINER DFI V6 2.5L 135-175HP: Mariner 135-175HP DFI V6 2.5L (1998-2018) OEM PART NUMBERS: Mercury/Mariner — verify piston and gasket OEM by serial number Mercury 2.5L V6 Optimax Powerhead Rebuild Kit .030 Over: Complete powerhead rebuild kit for Mercury and Mariner 135-175HP DFI/Optimax V6 2.5L 2-stroke outboard engines with 600 series connecting rods and O-ring cylinder heads. .030" oversize bore 3.531" pistons for engines requiring significant cylinder reconditioning. ADDITIONAL CROSS-REFERENCES: Type: Powerhead Rebuild Kit Oversize: .030 Over Standard Bore: 3.501" Finished Bore: 3.531" Displacement: 2.5L (2,507cc / 153 cu in) Configuration: V6 2-Stroke Fuel Delivery: DFI / Optimax Direct Injection Kit Includes: 6 Pistons w/Rings, Pins, Clips, Gasket Kit w/Crank Seals, Bearings, Rod Bolts ⚠️ 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: .030 Over / Standard Bore: 3.501" / Finished Bore: 3.531" / 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