85 86 4zinger ??????

[aimo007]

I have a 4zinger and a trizinger and cylinders look like there coated not cast can any one tell me if they are and if can bore them without recoating them

[Jason Hall]

The 3 & 4 zinger cylinders are completely cast Iron and can be bored without coating!

[RATPACK Z400]

I just redid a 4-zinger for little cousin built my own spacers and opened the airbox,painted it. it runs awesome and it sat for yrs before I got it .I did a monster energy drink theme paint job.

[RATPACK Z400]

Here,s a pic of the width.

[RATPACK Z400]

Here,s what it looked like when I got it !