Casting Resin Syringe

A syringe that can be used to inject casting resins into a mold.

The O-Ring is a Danco #77 that I picked up at my local Ace hardware. The dimension are 1-1/4 in. OD x 1-1/16 in. ID x 3/32 in. wall in case you need to source it elsewhere.

For use with the tire molds I have published, you will also need a short section of 1/4" ID x 3/8" OD vinyl tubing. You can get this online at Amazon, but it will be cheaper at your local hardware store.