what angle helix? 8BV-30

[..SNAKEBIT..]

what angle helix? 8BV-30 looks oem
should I put this in my piped viper for 9000-1200
or I also have 44/40 or the stock 47'

 

[mrviper700]

straight 43

 

[..SNAKEBIT..]

thanks I think I will try it