stroker crank custom build

[cled200]

Thinking about building a 'rat rod' kind of blaster with some spare parts i have. But I will need to buy a crank and wanna get a little ballsy with a +4MM stroker crank. What would I have to or WANT to modify also? Swing arm, cylinder, teeth on sprocket, fuel mix, ect.

 

[jus_me]

For a +4 crank you will need the cases trenched and the cyl ported in order to have vthe correct port timing. You will also need the head cut to accept the additional stroke.

 

[Blaster crazy]

Or instead of getting it cut a spacer plate

 

[Blaster crazy]

No nvm jus me is talking g about something else my bad

 

[Blaster crazy]

Nvm I was right we were talking about the same thing you could just get a spacer plate

 

[98mod]

12 tooth front and 43 rear one takes off pretty quick. It's like 3.58 final drive ratio depending on your tires mine are 20", just got to shift pretty quick though revs out fast .