Pullstart Housing & Spool for 1/10 nitro rc engines

This is a replacement pullstart housing & cord spool for a 1/10 .18 or larger nitro engine with a 12mm hex.

You can view/download the Fusion360 project here... https://a360.co/3bgZUxZ

**EDITS**
30/03/18 H̶a̶s̶ ̶a̶n̶y̶o̶n̶e̶ ̶m̶a̶n̶a̶g̶e̶d̶ ̶t̶o̶ ̶s̶u̶c̶c̶e̶s̶s̶f̶u̶l̶l̶y̶ ̶u̶s̶e̶ ̶t̶h̶i̶s̶?̶ ̶M̶y̶ ̶p̶r̶i̶n̶t̶s̶ ̶o̶f̶ ̶t̶h̶i̶s̶ ̶k̶e̶p̶t̶ ̶b̶r̶e̶a̶k̶i̶n̶g̶ ̶u̶n̶d̶e̶r̶ ̶u̶s̶e̶.̶ ̶M̶i̶g̶h̶t̶ ̶n̶e̶e̶d̶ ̶r̶e̶-̶d̶e̶s̶i̶g̶n̶e̶d̶.̶

06/02/2020 Finally revisited this, decided to completely re-do i