WSM Piston Kit For Mercury / Mariner 135 - 200 Hp Bottom Guided Starboard Standard
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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: 765-7441A3, 765-7441A9, 765-7441T36
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: 100-50SK
Fitment:
- 1986-1991 Mercury 6 Cyl 3.125 Bore 2L 135
- 1978-1991 Mercury 6 Cyl 3.125 Bore 2L 150
- 1976-1981 Mercury 6 Cyl 3.125 Bore 2L 175
- 1986-1988 Mercury 6 Cyl 3.125 Bore 2L XR2 150
Note: Image is for reference only, actual product may vary slightly.