Seller notes

Stage 1: Dual cam engine.. Intake and exhaust cams sold separately.. No bottom-end loss with strong mid-range to top-end gains.. Cam uses stock auto-decompression mechanism.. Uses stock replacement valve springs.. Exhaust Duration (Degrees at 1mm): 252.00. Exhaust Lift (mm): 8.10. Exhaust Lobe Center (Degrees): 104.00. Replacement Exhaust Valve Lash (mm): .20 fits YAM WR250F 2011-2013 fits YAM WR250F 2001-2009 fits YAM YZ250F 2001-2013 *Free to the contiguous United States consisting of the 48 a...

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