This will be 3D printed near you and delivered to your door by May 05
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This is a thumb wheel (thumb hexagon?) for the crankshaft to allow easy rotating of the engine assembly by hand. It should be super easy to print. Crankshaft that fits this hand crank is found here: http://www.thingiverse.com/thing:102180
Hand Crank for Complete Engine with Rotating Assembly
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$ 0.00 + free delivery
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- 0 inches x 0 inches x 0 inches
- this product is 3D printed
- 16 available colors
- material is a strong plastic
- free delivery by May 05
- 0 parts
Order summary

Hand Crank for Complete Engine with Rotating Assembly
Color:
Quantity:
Subtotal
$
Delivery (May 04 - May 06)
Free
Total
$