Summary

This model is for those who bought the US ver. MasterPiece-01 20th Ann Edition Optimus Prime with short smoking stacks. Best result I have is print the model laying down on its side. You do need to disassemble the arms in order to install.

Have fun!

How I Designed This

Modeled after the original part from the Toy

            <div><p>Using SolidWorks to model the part.</p></div>                <p class="detail-image"><img src="https://thingiverse-production-new.s3.amazonaws.com/private/f4/5f/8e/e8/be/Prime_SmokingStacks.JPG?AWSAccessKeyId=AKIAJAD3JQAWELLR63KQ&Expires=1509328180&Signature=7oS7pQvWo6%2FfLq%2FAUw5b1yoAQJY%3D"></p>                <p class="detail-image"><img src="https://thingiverse-production-new.s3.amazonaws.com/private/b9/eb/ce/74/7a/Prime_SmokingStacks2.JPG?AWSAccessKeyId=AKIAJAD3JQAWELLR63KQ&Expires=1509329426&Signature=edxnEOuD%2B9sqDh%2FGA8OtQu09qOI%3D"></p>

MasterPiece 01 Optimus Prime Smoking Stack Upgrade