2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 447Get this manual

2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 447

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MAINTENANCE SPECIFICATIONS Model Valve dimensions: Valve head diameter Intake Exhaust Valve face width Intake Exhaust Valve seat width Intake Exhaust Valve margin thickness Intake Exhaust
Face W