Can-Am X300 Head Package Camshaft:Upgrade to Brian Crower Stage 2 Main bore align honed

Main bore align honed

Big lift with short duration focuses on building cylinder pressure on boosted applications

this is the only way to correct main bore issues and prevent crankcase shift

but it also allows the cylinder walls to have better ring seal due to less flexing up at the top of the cylinder and there's no concern about overheating with any of our closed deck setups

BC0903 - Polaris XP 1000 (14-up) Stage 4 Short Course Spec Camshafts (pair)

Can-Am X300 Head Package Camshaft:Upgrade to Brian Crower Stage 2 Main bore align honedReady to install! 30whp+ gains seen with just the cylinder head. Requires Customer to send in their own Cylinder head Core to be used. Technical: CNC ported runners and combustion chambers Bronze valve guides honed to precise tolerances CNC Newen 5 Angle Radius Valve seat profiles Surfaced to single digit Ra's Assembled and blueprinted (Specs provided) Hardware: BC +1mm Intake and Exhaust (inconel) Valves BC Beehive Spring kit with chromoly retainers