Description
Complete Bottom End Rebuild Kit for Can-Am Maverick X3 1000
The Can-Am X3 Complete Bottom End Rebuild Kit covers the major parts needed for bottom-end service on 2017-2023 Maverick X3 1000 engines. At the center of the kit are a replacement crankshaft, connecting rods, and matching rod and crank bearings.
What This Kit Includes
Crankshaft, Rods & Bearings
- (3) Connecting Rods – REPLACES OEM#: 420917522
- (1) Crankshaft – REPLACES OEM#: 420819935
- (6) Connecting Rod Bearings – REPLACES OEM#: 420933195
- (4) Crank Bottom Bearings – REPLACES OEM#: 420933185
- (4) Crank Top Bearings (oil hole) – REPLACES OEM#: 420933180
Timing & Upper Engine Sealing Components
- (1) Cam Chain – REPLACES OEM#: 420297086
- (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#: 420431671
Gaskets, O-Rings & Oil Seals
- (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
- (2) Drain Plug Crush Washers – REPLACES OEM#: 420552280
- (1) Water Pump Gasket – REPLACES OEM#: 420431682
- (1) Main Oil Seal – REPLACES OEM#: 420630153
- (1) Camshaft V Ring – REPLACES OEM#: 420630127
- (1) Water Pump Oil Seal – REPLACES OEM#: 420931802
- (1) Water Pump Mechanical Seal – REPLACES OEM#: 420850946
Plan the Rest of Your X3 Rebuild
Need More Engine Rebuild Coverage?
If your repair goes beyond the bottom end, compare this kit with the Can-Am Maverick X3 Complete Engine Rebuild Kit. It adds piston kits and other components for a broader rebuild.
Want Help Choosing the Right Kit?
Our Can-Am X3 engine rebuild kit guide can help you compare rebuild levels before ordering parts.
Prefer to Have REV6 Handle the Engine?
Instead of rebuilding the engine yourself, you can also choose the REV6 Can-Am Maverick X3 1000 engine rebuild and send in your core for professional service.
Warranty, Financing & Support
Warranty Coverage
The REV6 1-year parts warranty backs this Complete Bottom End Rebuild Kit.
Financing Options
For a larger rebuild purchase, REV6 financing options are available to qualified buyers.
Get the Right Parts Before You Tear Down
Confirm your X3 fitment and rebuild scope before ordering. If you’re deciding between bottom-end and full-engine coverage, talk with the REV6 team and we’ll help you choose the right kit.













