Description

Can-Am Defender HD10 Master Top End Refresh Kit

The Can-Am Defender HD10 Master Top End Refresh Kit gives 2016–2017 owners a focused upper-end service that restores compression, airflow, and sealing without replacing more than necessary. Use it when cylinders and pistons remain serviceable, yet ring wear and valve leakage are holding performance back. As a result, you’ll see easier starts, smoother idle, and stronger pull across the rev range.

This Kit Includes:

• Top End Gasket Kit
• (2) Piston Ring Kit
• (4) Intake Valve
• (4) Exhaust Valve

This Master Top End Refresh Kit targets the most common top-end wear points. New piston rings help reseal the cylinder walls to recover lost compression and reduce oil consumption. Additionally, fresh intake and exhaust valves improve airflow and seating so combustion stays consistent under load. Meanwhile, the top end gasket kit delivers reliable sealing to prevent coolant and oil leaks after reassembly.

Choose the Can-Am Defender HD10 Master Top End Refresh Kit when leak-down shows ring or valve issues but your cylinders still mic within spec. It offers broader coverage than a standard Top End Refresh because it includes valves; however, it remains more cost-effective than a full top-end rebuild with new cylinders. For even more longevity, pair this service with a bottom-end refresh to address bearings, seals, and timing chains at the same time.

All components meet or exceed OEM specifications for fit and durability. Therefore, experienced DIY mechanics and professional shops can install with confidence. Like every REV6 package, you’ll get nationwide shipping and a 1-year warranty for peace of mind.

Take Action

• Contact Us for fitment checks or installation help
• Warranty Policy for coverage details
• FAQ for common install and shipping questions
• Engine Rebuild Kit Guide to compare kit tiers

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