starter serial #

[daz1320]

I have searched high and low so I decided to post.I recently acquired two SR starters but they dont seem to fit.Would someone pleas tell me what the serial number is on a starter for a s13 red and blacktop.I think I have the wrong ones..thanks

[180fan]

mine looks like the gear for the starter is recessed into the starter itself. The KA's have one that is outside the cylinder tube of the starter.