Vertex Complete Engine Rebuild Kit WR00071 — KTM/Husqvarna 300cc 2017-2019

Vertex Complete Engine Rebuild Kit WR00071 — KTM/Husqvarna 300cc 2017-2019

Product Description

Take the guesswork out of your next engine overhaul with the Vertex Complete Engine Rebuild Kit (WR00071). This is the ultimate "one-stop-shop" solution for 2017–2019 KTM and Husqvarna 300cc 2-stroke owners. By combining industry-leading components from Vertex and Hot Rods, this kit ensures that every critical internal part is replaced with high-durability, performance-tested equipment.

Whether you are addressing high-hour fatigue or preparing for a competitive season, this kit provides everything you need for a comprehensive, professional-grade rebuild—from the crankshaft to the water pump seals. Stop chasing individual part numbers and ensure total system compatibility with this master kit.

What’s Inside the Box:

• Vertex Piston Kit: Includes standard compression piston, performance rings, wrist pin, and clips.
• Hot Rods Heavy-Duty Crankshaft: Factory-spec stroke, complete with the essential wrist pin bearing.
• Hot Rods Main Bearing & Seal Kit: Precision-matched for maximum longevity.
• Hot Rods Transmission Bearing Kit: Contains all transmission bearings, output shaft collar, and sprocket lock washer.
• Hot Rods Counter Balancer Bearing Kit: Specifically selected for smooth operation.
• Hot Rods Water Pump Bearing & Seal Kit: Ensures a factory-fresh cooling system.
• Vertex Complete Gasket & Seal Kit: A total top-and-bottom-end sealing solution, including all necessary O-rings and gaskets.

Product Specs

• Application: Complete Engine Rebuild
• Displacement: 300 cc
• Engine Type: 2-Stroke
• Kit Components: Vertex Piston, Hot Rods Crankshaft, Full Bearing & Seal Sets, Complete Gasket Set

Fitment List

Year Range	Vehicle Model
2017-2018	KTM 300 XC-W
2017-2018	Husqvarna TE300
2017-2019	Husqvarna TX300

Expert Pro-Tip:

A full engine rebuild requires specialized tools, including a crankshaft installation tool and case splitter. Because this kit replaces every bearing and seal, we strongly recommend having a factory service manual on hand to follow torque specifications and assembly procedures exactly. Proper break-in is essential—ensure you use a high-quality 2-stroke pre-mix oil and avoid extended high-RPM stress during the first few tanks of fuel.

Recommended Pairings:

• Pro-Grade Engine Rebuild Tools
• High-Performance Assembly Lube & Coolants

At Moto-House MX, we specialize in high-performance off-road parts. With over 40 years of industry experience, our team ensures you get the right parts for your machine the first time. We ship worldwide from our Central Florida facility.

Moto-House MX – Choice of Champions – Clermont / Montverde, FL. Central Florida's premier powersports source with lightning-fast worldwide shipping.