WSM Piston Kit Mercury / Mariner 200-300 HP XS DFI Port Standard OEM# 2720-842986T03 841016T1 – WSM 100-51PK

Piston Kit Mercury / Mariner 200 - 300 Hp XS DFI Port Standard OEM# 2720-842986T03 OEM# 2720-842986T03 841016T1

This WSM piston kit is a quality aftermarket replacement part designed for Mercury Mariner 0-0 Hp XS DFI Port Standard.

It replaces selected OEM reference numbers including 2720-842986T03 and is suitable for service, repair and rebuild work.

Key Features

• Quality replacement component for engine rebuild and repair
• Manufactured for dependable fitment and consistent performance
• Suitable for professional workshop or enthusiast use
• Compatible with 1 listed fitment
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 100-51PK
• Product: Piston Kit
• OEM Reference: 2720-842986T03
• Application: Mercury Mariner 0-0 Hp XS DFI Port Standard

Product Fitment

This part is suitable for the following models:

• Mercury Mariner 0-0 Hp XS DFI Port Standard

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.

You May Also Need

Browse related parts for compatible models:

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• Valve Stem Seal Mercury / Mariner / Suzuki / Yamaha 2.5 - 350 Hp / 350 / 450 / 1000 / 1800 / 1900 OEM# 010-053-16 – 010-053
• Bearing Needles With Washers Mercury / Mariner 70 - 125 / 200 - 300 Hp OEM# 29-88258 – 010-120-34
• Bearing Needles Mercury / Mariner 105 - 240 Hp Big Pin OEM# 29-822553 – 010-137-34

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