WSM

Piston Kit - Mariner / Yamaha 40 HP 2 Cylinder 86 - 97 Standard OEM# 6E9 - 11631 - 00 - 96 | WSM 100 - 263K

$136.00 AUD

Exclusive Price Sold out

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Size Standard .020 Over

Quantity

Low Stock. We might need to transfer this product from one of our other warehouses. It could be 3-10 Days before we can dispatch this product.

Replacement piston kit for selected Mariner / Yamaha 40 HP 2 Cylinder models (1986–1997) — WSM 100-263K.

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

Option	Bore	WSM SKU
Standard (this listing)	—	100-263K
+0.00 mm	—	100-263-05K

Fits selected Mariner / Yamaha models — see table below.

Model	Engine	Years
-	40	1986–1990

Model	Engine	Years
2 Cyl Commercial	40	1994–1997

Fitment confirmation: Please confirm suitability using the OEM references, fitment guide and product images before ordering.

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