Part No. 56-C324 (Off Road Only Ltd) Yamaha YFM700R Raptor 2009-14 Technical Specifications: Exhaust Duration (Degrees at 1mm): 243.00 Exhaust Lift (mm): 8.60 Exhaust Lobe Center (Degrees): 102.00 Exhaust Valve Lash (mm): .18 Intake Duration (Degrees at 1mm): 253.50 Intake Lift (mm): 9.60 Intake Lobe Center (Degrees): 111.75