Description
Complete Bottom End Refresh Kit for Can-Am Maverick X3 1000
The Can-Am Maverick X3 Complete Bottom End Refresh Kit is designed for 2017-2023 engines with reusable crankshaft, connecting rods, and other major rotating components.
Replace the cam chain, main bearings, seals, and engine gaskets while the engine is apart to help restore proper sealing and reliable operation. This approach allows you to refresh the bottom end without replacing components that remain within manufacturer specifications.
Before You Begin Your Refresh
Inspect the Rotating Assembly
Measure the crankshaft journals, inspect the connecting rods, and verify bearing clearances before ordering parts. If major components show excessive wear or damage, a bottom end rebuild kit may be a better solution than a refresh kit.
What This Kit Includes
Bottom End Bearings
- (6) Connecting Rod Bearings – REPLACES OEM#: 420933195
- (4) Crank Bottom Bearings – REPLACES OEM#: 420933185
- (4) Crank Top Bearings (Oil Hole) – REPLACES OEM#: 420933180
Timing Components
- (1) Cam Chain – REPLACES OEM#: 420297086
- (1) Cam Chain Tensioner Gasket – REPLACES OEM#: 420430623
Engine Gaskets, Seals & O-Rings
- (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
- (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
Common Signs You May Need a Bottom End Refresh
- Engine is already disassembled for service
- Bearings show normal wear
- Cam chain has stretched beyond specification
- Oil leaks from aging gaskets or seals
- Preventative maintenance during an engine overhaul
Fitment
2017-2023 Can-Am Maverick X3 1000
This Complete Bottom End Refresh Kit fits 2017-2023 Can-Am Maverick X3 1000 models. Verify your model and inspect all reusable bottom-end components before ordering.
Helpful Resources for Your X3 Build
Plan Your Engine Refresh
Review our Can-Am Maverick X3 Engine Rebuild Guide for inspection tips, rebuild planning, and common engine wear points before starting your project.
Compare X3 Rebuild Kits
If you’re deciding between a refresh kit and a complete rebuild, our Can-Am X3 Engine Rebuild Kit Guide explains the differences between the available rebuild options.
Increase Performance After Your Refresh
Once your engine is back together, supported models can benefit from the Can-Am ECU / ECM Tune Kit for improved throttle response and additional horsepower.
Warranty, Financing & Support
REV6 Parts Warranty
This Complete Bottom End Refresh Kit is backed by the REV6 1-year parts warranty.
Financing Available
Qualified buyers can explore REV6 financing options for larger engine service projects.
Need Help Selecting the Right Kit?
If you’re unsure whether your engine needs a refresh or a bottom end rebuild, contact the REV6 team. We’ll help you choose the kit that best matches your engine’s condition.













