Description

Strengthen the foundation of your Can-Am Maverick 1000 X3 with this complete bottom-end refresh kit from REV6. Designed for 2017–2023 models, this kit replaces critical lower-end components including crank bearings, oil seals, and the cam chain—restoring the tight tolerances and reliability your build depends on. Every part meets or exceeds OEM specifications, ensuring long-term durability under off-road stress.

This package covers everything from your oiling system to your sealing surfaces, giving you a ready-to-install solution for your next engine refresh. Our technicians precision-check each component for thickness and finish before shipping, and nationwide delivery keeps your downtime minimal. Because this kit renews the base of your engine, you’ll eliminate play, restore oil pressure, and extend bearing life for thousands more miles.

All REV6 kits are backed by a 1-year warranty.

This Kit Includes

• (1) Cam Chain – REPLACES OEM#: 420297086
• (1) Main Oil Seal – REPLACES OEM#: 420630153
• (1) Valve Cover Gasket – REPLACES OEM#: 420431801
• (6) Cam Housing Rings – REPLACES OEM#: 420431760
• (3) Spark Plug Seals – REPLACES OEM#: 420431751
• (1) Head Gasket – REPLACES OEM#: 420431816
• (1) Exhaust Gasket – REPLACES OEM#: 420431850
• (1) Cam Chain Tensioner Gasket – REPLACES OEM#: 420430623
• (12) Valve Guide Seals – REPLACES OEM#: 420431761
• (1) Sump Cover Gasket – REPLACES OEM#: 420431845
• (1) Ignition Cover Gasket – REPLACES OEM#: 420431640
• (1) PTO Cover Gasket – REPLACES OEM#: 420450080
• (1) Base Plate Oil Pan Gasket – REPLACES OEM#: 420431820
• (1) Oil Cooler Gasket – REPLACES OEM#: 420431870
• (1) Oil Filter Housing O-Ring – REPLACES OEM#: 420650500
• (1) Oil Pump O-Ring – REPLACES OEM#: 420631830
• (2) Oil Filler Pipe O-Rings – REPLACES OEM#: 420430440
• (1) Pressure Regulator O-Ring – REPLACES OEM#: 420430624
• (1) Drain Plug Crush Washer – REPLACES OEM#: 420552280
• (1) Water Pump Gasket – REPLACES OEM#: 420431682
• (6) Connecting Rod Bearings – REPLACES OEM#: 420933195
• (4) Crank Bottom Bearings – REPLACES OEM#: 420933185
• (4) Crank Top Bearings (oil hole) – REPLACES OEM#: 420933180

Support & Resources

Before beginning your rebuild, use these quick links:

Warranty Policy – View your coverage and terms.

Financing Options – Spread your project cost easily.

Core Program – Return cores and earn credit.

Contact Us – Reach a REV6 team member for help.

Help Center – Shipping, returns, and installation details.

FAQ – Answers to common fitment and ordering questions.

Back to Full Throttle

Order your Can-Am Maverick 1000 X3 bottom end refresh kit today and rebuild with confidence. REV6 thanks you for trusting us to keep your machine running its best.