Vertex Complete Engine Rebuild Kit WR101-159 — GasGas / Husqvarna / KTM 50cc 2013-2023

Vertex Complete Engine Rebuild Kit WR101-159 — KTM / Husqvarna / GasGas 50cc 2013-2023

Product Description

Simplify your engine maintenance with the Vertex Complete Engine Rebuild Kit WR101-159. Engineered specifically for the 50cc 2-stroke platforms across KTM, Husqvarna, and GasGas models (2013-2023), this comprehensive package provides nearly every component required for a full engine overhaul. By combining premium Vertex and Hot Rods components into a single kit, we ensure you have perfectly matched parts for a reliable, factory-spec rebuild.

This all-in-one kit eliminates the hassle of sourcing individual components. Whether you are addressing severe mechanical wear or performing a scheduled maintenance refresh, this package includes the essential rotating assembly, heavy-duty bearings, complete seal sets, and gaskets required to restore your 50cc 2-stroke engine to its peak operating potential.

Top Features: Vertex Complete Engine Rebuild Kit

• Vertex Piston Kit: Includes standard compression piston, rings, wrist pin, and clips for top-end reliability.
• Hot Rods Heavy-Duty Crankshaft: Stock-stroke crankshaft featuring an included wrist pin bearing for smooth power delivery.
• Complete Bearing & Seal Overhaul: Includes main bearing/seal kit, transmission bearing kit (with output shaft collar/sprocket washer), counter balancer bearing kit, and water pump bearing/seal kit.
• Vertex Gasket Set: Complete top and bottom-end gasket and seal/O-ring kit to ensure a factory-tight seal.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Year Range	Vehicle Brand	Vehicle Model & Sub-Model
2013-2023	KTM	50 SX
2017-2023	Husqvarna	TC 50
2018-2019	Husqvarna	TC 50 Mini
2021-2023	Gas Gas	MC 50

Frequently Asked Questions

Q: Does this kit include the transmission bearings?
A: Yes, the kit is comprehensive and includes the Hot Rods transmission bearing kit (including the output shaft collar and sprocket lock washer) as well as the counter balancer and water pump bearings and seals.

Q: Is this intended for a full rebuild or just top-end?
A: This is a complete engine rebuild kit, intended for both top-end (piston, gaskets) and bottom-end (crank, main bearings, transmission bearings) maintenance.

Expert Pro-Tip: When performing a full rebuild, cleanliness is critical. Ensure your engine cases are thoroughly cleaned and inspected for any metal debris or trapped contaminants before installing the new crank and bearings. Use a professional-grade engine assembly lube on all bearing surfaces and seals during installation to ensure smooth break-in and longevity.

Recommended Pairings:

• KTM 50 SX Performance Parts & Upgrades
• KTM 2-Stroke Performance Parts
• Essential Maintenance & Off-Road Tools

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