Top End

New replacement cylinder headInclude cam caps and cam cap boltsInclude C630 (nickel/aluminum/bronze) valve seats and guidesCompetition valve jobShortened valve guides to accept higher lift camsUnshrouded combustion chamberBlended bowl seat to portStock...

Cometic Cylinder Base O-Ring - Twin Cam C9628

Cometic Breather Baffle Gasket C9580

Cometic Breather Gasket - Twin Cam C9579

Cometic Breather Filter Element Gasket - Twin Cam C10114

Custom designed taller pistons have less piston slapRings have been spaced apart for better coolingPistons have .020" wrist pin offset to take load off the intake sideForged pistons are more durable and collapse less than factory pistonsLubrication holes...

Custom designed taller pistons have less piston slapRings have been spaced apart for better coolingPistons have .020" wrist pin offset to take load off the intake sideForged pistons are more durable and collapse less than factory pistonsLubrication holes...

BMP Exhaust Valve Spacers for 1000 and 600/700 motors. Arctic Cat -- M 1000 Sno Pro EFI w/153" Track -- (2009, 2007, 2008); Arctic Cat -- M 1000 EFI w/153" Track -- (2008, 2007, 2009); Arctic Cat -- M 1000 EFI w/162" Track -- (2009, 2007, 2008); Arctic...

Allow removal of unsightly lines and hosesClean up the look of your engineReduce backfireDo not require re-tuning of carburetors or fuel injection systemsBlend seamlessly with engineEasily installed by most ownersRemoval of this system may not be legal...

Allow removal of unsightly lines and hosesClean up the look of your engineReduce backfireDo not require re-tuning of carburetors or fuel injection systemsBlend seamlessly with engineEasily installed by most ownersRemoval of this system may not be legal...

Allow removal of unsightly lines and hosesClean up the look of your engineReduce backfireDo not require re-tuning of carburetors or fuel injection systemsBlend seamlessly with engineEasily installed by most ownersRemoval of this system may not be legal...

Allow removal of unsightly lines and hosesClean up the look of your engineReduce backfireDo not require re-tuning of carburetors or fuel injection systemsBlend seamlessly with engineEasily installed by most ownersRemoval of this system may not be legal...