Drop in .12 engines for the GT2
#2
os .12 tg or tz -lrp .12,i run os .12cvr with ntc3 clutch nut.if it has a short crank shaft you will need a clutch nut 5$.good luck
#4
I'm not sure since the CFR motors are coming out and the old type might be discontinued. You can call Orion/Peak and talk to Joe and he can answer your question.
#5
I run diablo in my gt2 had to cut crank shaft