WSM

Powerhead Rebuild Kit - Mercury / Mariner 70 - 90 HP 3 Cylinder Looper 87 - 93 .015 Over | WSM 100 - 25 - 115

Powerhead Rebuild Kit - Mercury / Mariner 70 - 90 HP 3 Cylinder Looper 87 - 93 .015 Over | WSM 100 - 25 - 115

Regular price $1,451.50 AUD
Regular price Sale price $1,451.50 AUD
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Service kit for selected Mariner, Mercury 70 / 75 / 80 models (1987–1993) — WSM 100-25K.

Product Details

Brand WSM
Part Number 100-25K
Product Type Marine Outboard Parts > General Parts
Application Mercury

Available Sizes

Choose standard or over-size bore: Standard Bore, Over-Size Bore, Over-Size Bore, Over-Size Bore, Over-Size Bore, Over-Size Bore. Select the WSM SKU that matches your engine bore.

Option Bore WSM SKU
Standard 100-25K
+0.00 mm 100-25-045K
+0.00 mm 100-25-04K
+0.00 mm 100-25-05K
+0.00 mm 100-25-06K
+0.00 mm 100-25-07K

Fitment

Fits selected Mariner / Mercury models — see table below.

Mariner

Model Engine Years
ALL Mariner ALL Mercury 3 Cyl 3.375 Bore Looper 70 1987–1990

Mercury

Model Engine Years
3 Cyl 3.375 Bore Looper 70 1987–1990
3 Cyl 3.375 Bore Looper 75 1990–1993
3 Cyl 3.375 Bore Looper 80 1987–1990
3 Cyl 3.375 Bore Looper 90 1987–1993
Fitment confirmation: Please confirm suitability using the OEM references, fitment guide and product images before ordering.
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