Gasket Kit Powerhead - Mercury / Mariner 50 / 60 HP 3 Cylinder (1990) OEM# 27-43779A87 | WSM 500-202

Gasket Kit Powerhead Mercury / Mariner 50 / 60 Hp 3 Cylinder 87-90 OEM# 27-43779A87

This WSM gasket kit powerhead is a quality aftermarket replacement part designed for Mariner 3 Cyl 2.875 Bore Cross Flow 50 and 2 other compatible models.

It replaces selected OEM reference numbers including 27-43779A87 and is suitable for service, repair and rebuild work.

Key Features

• Quality replacement gasket designed for dependable sealing performance
• Ideal for service, repair and engine rebuild work
• Manufactured for fit, durability and reliable installation
• Compatible with 3 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 500-202
• Product: Gasket Kit Powerhead
• OEM Reference: 27-43779A87
• Application: Mariner 3 Cyl 2.875 Bore Cross Flow 50 and 2 other compatible models

Product Fitment

This part is suitable for the following models:

• Mariner 3 Cyl 2.875 Bore Cross Flow 50 – All Years
• Mercury 3 Cyl 2.875 Bore Cross Flow 60 – 1987-1990
• Mercury – 1987-1990

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

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• Powerhead Rebuild Kit Mercury / Mariner 105 - 200 Hp 6 Cyl 92-99 EFI .015 Over – 100-20-115
• Powerhead Rebuild Kit Mercury / Mariner 105 - 200 Hp 6 Cyl 92-99 EFI .020 Over – 100-20-12

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.