I have an eagle 4340 forged crank for my 351w and it has three short keyways in line with each other.
Does anyone know what size key fits these keyways?
It looks sort of like a chevy crank key.
The old key was long and narrow and the new keyways look to be the same width but really short.
Yes its half moon key and there's 3 of the little buggers but I dont know what to tell NAPA for a size.
I guess I could measure the crank keyways and the balancer and come up with something but I was hoping someone could just pull it off the top of their head.