secondary cam angles

[bigdirt250]

I am trying to figure out the cam angles on the 99 srx secondary clutches. I have 5 different stock cams with numbers 8bv10 ,8bv31,8bv50 ,8bv70.8bv90 What cam angle do these translate to. I am new to these clutches can someone explain.

 

[9801srx]

8bv70=47 8bv50=45 8bv31=43 8bv10=41 8bv90=39. the 8bv70 is stock for the srx.

 

[crewchief47]

http://www.totallyamaha.com/snowmobiles/aaTECH/drivespecs/camangles.htm

Found in the "TY Tech" section here in the 'clutches and jetting': http://www.totallyamaha.com/snowmobiles/aaTECH/TechIndex/sledTechIndex.html

 

[bigdirt250]

Thank you guys I appreciate the help!!

 

[francis6667]

Do you want to sell your 8bv31 ?