What year is the engine? There has ben a ton of discussion about steel VS cast iron distributor gears, but unless you're running a steel alloy cam from a 216 or early spray oiler 235, the same gear that fits a 250 or 292 distributor will work. Those distributors will be simpler to find in a salvage yard or on Ebay than an early stovebolt unit in case you have to scavenge up a used one. Summit and JEGS sell a bronze gear for a 250 that will also work.
Jerry

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