USRA B MOD Shock Package

[north louisiana dirt]

if you had to guess what a package like this would rate on the valving scale ( old school) like 4/4 RR, 3/5 RF, 6/3 LF , 8/2 LR.... Com/Reb.... guy has a set wanting to trade..... and he has no idea what they are... he just says " shock Manu says they are for usra b mod and they don't give out valving #'s or dyno sheets"... thanks

[dirtracer07x]

what brand?