Does oa8 fjw = o2m Post Posted 31 July 2020, 1:24 PM #1637355 (In Topic #226847) Frack Newbie Isthe FJW OA8 GEAR BOX is the same as the O2M PostHi.does any one know if the FJW OA8 GEAR BOX is the same as the O2M as the engine came with an O2M but I'd like longer gearing 0 guests and 0 members have just viewed this: None. Forum home Helllllpppp!!