Customer Ratings
Customer Reviews
⭐️ Lionparts has awesome customer service and can’t thank them enough for their help in getting my order/setup correct! - Tom M.
⭐️ Best customer service I have experienced in a very long time. Product is high quality and fits perfect - Christy
⭐️ LionParts has been very consistent, and helpful finding the necessary parts for my needs! - Curtis
⭐️ Had an awesome experience with Lionsparts! I bought my KFI snow plow from them through Trevor who was very knowledgeable and helpful! - Eric
WSM Piston Kit For Mercury / Mariner 50 - 150 Hp Cross Flow 73-90 Standard
$75.58
Questions? Call or text us at:1-888-927-3076
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Customer Reviews
⭐️ Lionparts has awesome customer service and can’t thank them enough for their help in getting my order/setup correct! - Tom M.
⭐️ Best customer service I have experienced in a very long time. Product is high quality and fits perfect - Christy
⭐️ LionParts has been very consistent, and helpful finding the necessary parts for my needs! - Curtis
⭐️ Had an awesome experience with Lionsparts! I bought my KFI snow plow from them through Trevor who was very knowledgeable and helpful! - Eric
NOTES:
This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.
OEM Replacement Numbers: 774-8600A3, 7437A3, 774-9137A9, 8199A3, 8200A4
Description:
- Competitively priced forged pistons
- Coated with MOS2 for high performance and heat absorption
- Ported to match WSM Banshee sleeves
- Four piston categories from standard, big bore, 5mm long rod and big bore with 5mm long rod
- Piston pin is 5mm higher on long rod pistons to accommodate long rod
Brand: WSM
Part Number: 100-15K
Fitment:
- 1983-1990 Mercury 3 Cyl 2.875 Bore Cross Flow 50
- 1984-1990 Mercury 3 Cyl 2.875 Bore Cross Flow 60
- 1973-1976 Mercury 3 Cyl 2.875 Bore Cross Flow 65
- 1977-1983 Mercury 3 Cyl 2.875 Bore Cross Flow 70
- 1980-1988 Mercury 6 Cyl 2.875 Bore Cross Flow 115
- 1978-1981 Mercury 6 Cyl 2.875 Bore Cross Flow 140
- 1973-1978 Mercury 6 Cyl 2.875 Bore Cross Flow 150
- 1984-1988 Mercury 6 Cyl 2.875 Bore Cross Flow 90
Note: Image is for reference only, actual product may vary slightly.
