2002-2006 Yamaha SX Viper 700 Series Snowmobile Service Manual, Page 65Get this manual
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GEAR SELECTION 5 Torque cam (secondary sheave spring seat)
Part no8BV-17604-71 8BV-17604-51 8BV-17604-31 8BV-17604-11 8BV-17604-91
Cam angle 47 45 43 41 39