any idea of the angle ?? 
RIVERRUNNER
Active member
This is the best I can do when I searched. Don't know if the 9770 is different then the 9770c. Hope this helps
Default
9760 - 49/45
9770 - 49/37
9770s - 51/39
9770tp - 51/43
9860 - 51/45
9870 - 53/43
9970 - 43/35
2070 - 47/43
Default
9760 - 49/45
9770 - 49/37
9770s - 51/39
9770tp - 51/43
9860 - 51/45
9870 - 53/43
9970 - 43/35
2070 - 47/43
Blue Devil
New member
I think it a 51/45 .
yamaholic22
Active member
PM Mrviper, he did measurements of a TON of different angles a year or two back. He'll probably know.
i dont know on the 9970, I checked the 9870c.
RIVERRUNNER
Active member
Opps, sorry I got my head barried......and miss typed!!!LOL