Mother Clutcher primary and secondary clutch bundle made for Can-Am Defender HD8 and Maverick 800 and 800R (all years). PRIMARY IMPROVEMENTS: This clutch was made using the stronger Maverick X3 parts but then modified to make it bolt up and work on models listed! Some upgraded parts include the reinforced towers with the steel-plated slides to prevent button wear on the aluminum housing. It also has the stronger X3-style top cover (aka Governor cup assembly). Even though it's a lot tougher than the original Defender clutches, we have it pre-tuned for the Defender HD10. SECONDARY IMPROVEMENTS: The rollers are a weak point on the stock secondary clutches. Instead of stock rollers, this comes with our upgraded HD rollers. Comes 100% complete and ready to bolt on and use! Fully assembled with the helix, spring, and heavy-duty rollers already in it. FITMENT: 2016-2021 Can-Am Defender HD8 models. All packages, including MAX and Traxter packages 2018-2021 Maverick 800 Trail (800R and 800 packages) WARRANTY: Comes with Harvey's ATV no exceptions 1-year warranty at no extra charge. CONDITION: 100% new and in stock and ready to ship.