WSM

Piston Kit - Mercury / Mariner 175-250 HP 2.5L Sport Jet 97-06 Starboard Standard OEM# 39-841089T1 | WSM 100-21SK

$238.00 AUD

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Size Standard .015 Over .010 Over .020 Over .030 Over .040 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 Mercury / Mariner 175 - 250 HP 2.5L Sport Jet Starboard models (1997–2006) — WSM 100-21PK.

Product Details

Brand	WSM
Part Number	100-21PK
Product Type	Piston Kit
Application	Mercury
Position	Starboard

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, 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	—	100-21PK
Standard (this listing)	—	100-21SK
+0.00 mm	—	100-21-045PK
+0.00 mm	—	100-21-045SK
+0.00 mm	—	100-21-04PK
+0.00 mm	—	100-21-04SK
+0.00 mm	—	100-21-05PK
+0.00 mm	—	100-21-05SK
+0.00 mm	—	100-21-06PK
+0.00 mm	—	100-21-06SK
+0.00 mm	—	100-21-07PK
+0.00 mm	—	100-21-07SK

Fitment

Fits selected Mariner / Mercury models — see table below.

Mariner

Model	Engine	Years
ALL Mariner ALL Mercury ALL Mercury ALL Mercury 6 Cyl 3.501 Bore 2.5L Sport Jet	175	1997–2004

Mercury

Model	Engine	Years
6 Cyl 3.501 Bore 2.5L Sport Jet	175	1997–2004
6 Cyl 3.501 Bore 2.5L Sport Jet	200	2001–2006
6 Cyl 3.501 Bore 2.5L Sport Jet	210	2000–2005
6 Cyl 3.501 Bore 2.5L Sport Jet	240	2001–2006
6 Cyl 3.501 Bore 2.5L Sport Jet	250	2002–2006