Large (17.5”) DA Plate Mold Kit

Large (17.5”) DA Plate Mold Kit

Kit includes a 17.5” diameter weight plate mold with 1 oz fiberglass reinforcement and two 3” long galvanized steel sleeves, roughed for concrete binding (2” in diameter for an Olympic bar). Sized to create an Olympic diameter concrete plate weighing between 45 and 120lbs*. Add a steel sleeve to the collar index and pour concrete with fiber reinforcement to your desired weight and let cure**. Remove weight, wipe out the mold and repeat. Mold is not marked with nominal weights so you can place your own numbers for each made plate in LBs and KGs. *For heavier plates above 55lbs, consider adding our 6" Metal Sleeves Refill Kit (sold separately). While 45-120lb plates can be attained with concrete only, you can also add steel in the plate to increase weight to ~200lbs. **CURING: Concrete takes 24-48 hours to set. For optimal results, de-mold after this time and continue letting your plate cure. Most concrete mixes reach 70% of specified compressive strength after 7 days and full strength at 28 days.

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Large (17.5”) DA Plate Mold Kit Reviews

Based on 1 reviews from Gym Radar users, the Stix and Stone Large (17.5”) DA Plate Mold Kit have an average rating of 5.00 out of 5. They're currently the #850 most-owned Miscellaneous on Gym Radar, with 2 home gyms reporting ownership.

1 Review

5.00 / 5
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5.00 / 5
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5.00 / 5
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5.00 / 5

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Endurimil
Endurimil's Athletic Club
17 reviews
438 points
(5.00)
9/7/2026
I bought my mold used during the cursed years when fitness equipment access was challenging. Got it because needed stuff to train at home and do what was instructed by physio therapy as well as the orthopedic surgeon. So it allowed me to get it done. No keep in mind this method of getting weights takes a wee bit of skill. Skill in making concrete and the rest it entails. Stir and Stones does give good info on their website to get it done. However expect to make a few errors the first few times. It took a few tries to get them right. This initial plates I used as ballast to help weigh down the power rack to decrease them moving. Once done and cured streamed the best two withe multiple layers of bed liner and once dry. Then covered it all with clear plastidip. Was it worth it? Yes. And even though have a set of 45 pound bumpers still use them on the bench press and when needing a second set of 45’s for the deadlift. If lived in a more remote area where shopping was approaching Lift Short level investment would have everything plate wise concrete. Yes would do it all again.
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