XP 1000 Stage 4 Cams rzr and replacements of consumable components

and replacements of consumable components

050 220°/220° Valve Lift (1:1)

proprietary treated wrist pins and rings manufactured only for us

Must Send Core Head

020") 260°/262° Dur @

XP 1000 Stage 4 Cams rzr and replacements of consumable componentsBC0903 Polaris XP 1000 (14 up) Stage 4 Short Course Spec Camshafts (pair) Big lift and duration spec focuses on top end power. Requires BC spring retainer kit. ECU and cylinder head work will enhance overall performance. Due to high lobe lift, it is mandatory that you change the valve guides and use BC valve seals. Failure to do so will result in retainer to guide contact causing damage to the head and or cams. Adv Dur (. 020") 265 265 Dur @ . 050 248