This hinge and handle kit fits Pre-2015 Primo Oval Large grills only. The pre-2015 and post-2015 Large use different hinge hardware, and buying the wrong one leaves you with parts that do not go on your grill, so the era matters every bit as much as the size does.
Older Larges are worth keeping alive. The ceramic tends to outlive the metalwork, and a grill that still cooks perfectly well can be let down by a hinge that has gone soft or bands that no longer hold the shell tight. This kit renews all of it at once: hinge, bands, handle.
The usual complaints are a dome that will not stay where you put it, a handle with play in it, or a lid that has started resting heavier on one side than the other. Take the last one seriously. A dome that closes off-square breaks the seal between the two halves, and every low-temperature cook after that becomes a fight.
This is hardware for the earlier Primo Oval Large ceramic charcoal grill. A grill of that vintage often wants the Primo replacement gasket for the Oval X-Large 400 and Large 300 at the same time, since both parts wear on the same timescale. If you are pricing a refresh against a new grill, the full Primo range gives you the comparison, and Primo grill accessories has the rest.