Upgraded Back Plate for TPI Grand Venture Union Empire Blow Molds

This new & improved design corrects the many flaws of the original, weaker TPI back plate.  (It also works well as an upgraded replacement for Grand Venture, Empire, or Union blow molds)

That original plate had a very thin and elevated section in the middle, which often cracked and failed under the weight of the standard light socket and bulb.  This plate sill fits nicely in the factory size ~2.25" hole for stability, yet has a reinforced middle that will provide significantly more rigidity and longevity for mounting the light socket, compared to the original.

(TPI was Canadian & they would shudder to see inches instead of their preferred 60mm... course they went out of business so we get to say what we want!)

These may be simple; however I think you'll agree after using them they are simply the best alternative light plate for your TPI blow molds.