alright i just bought a scat crank and when I read the listing it said use 6.0 rods or longer. but I have just noticed that since I will be running a larger n20 shot. I should be using 5.7 rods sooooooooooo can i use 5.7 rods or am I pretty much stuck with 6.0?

 

I'm not exactly sure but I think it means that you have to use the 6.0 because of stroke in the crank.If I'm wrong someone will correct me.

 

What's the Scat part number? or what is the stroke? cast or forged?

Where are you going with the engine? Why a new crank?

More info would help.

 

scat 9000 series cast , 3.75 stroke and will be using around a 250 shot.