Description

Intake Valve Kit for Can-Am Maverick X3 1000

The Can-Am Maverick X3 Intake Valve Kit includes six OEM-spec replacement intake valves for 2017-2023 models. Whether you’re rebuilding the cylinder heads or replacing worn valves, these precision-machined components are designed to provide proper fit, dependable sealing, and consistent airflow.

Intake valves play a critical role in engine breathing and cylinder filling. Replacing worn intake valves during a cylinder head rebuild helps restore compression, improve airflow, and support reliable engine performance.

Before Installing New Intake Valves

Inspect the Complete Valve Train

Before installation, inspect the valve guides, valve seats, springs, retainers, and keepers for wear or damage. Proper valve seat condition is essential for sealing and long-term durability. Replacing valve guide seals while the cylinder heads are apart is also recommended.

What This Kit Includes

Intake Valve Components

• (6) Intake Valves — REPLACES OEM#: 420855133

When Should Intake Valves Be Replaced?

• Valve faces or stems show excessive wear
• Compression loss caused by leaking intake valves
• Cylinder head rebuilds
• Engine repairs following valve train damage
• Valve seats require machining during a rebuild

Fitment

2017-2023 Can-Am Maverick X3 1000

This Intake Valve Kit fits 2017-2023 Can-Am Maverick X3 1000 models.

Helpful Resources

Plan Your Cylinder Head Service

Before beginning your rebuild, review our Can-Am Maverick X3 Engine Rebuild Guide for engine inspection tips, cylinder head service, and assembly recommendations.

Why Valve Guides Matter

Valve guides and valve guide seals are critical to proper valve train operation. Our article explaining why valve guide wear can lead to engine problems covers inspection tips that apply to many four-stroke cylinder head rebuilds.

Warranty & Support

REV6 Parts Warranty

This Intake Valve Kit is backed by the REV6 1-year parts warranty.

Need Help Confirming Fitment?

If you have questions about valve replacement or cylinder head components, contact the REV6 team. We’ll help you select the correct replacement parts for your Can-Am Maverick X3.