1967 Dart 273 2bbl Throttle Return Springs

There is a listing for one on ebay but it is listed as a different part number / application and seems to have a slightly different length to the coiled section but the seller has in the ebay portion of the listing that it is also a 2806462 spring.
not sure what to believe!

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NOS Mopar 1968-72 Dodge Plymouth Charger R/T THROTTLE RETURN SPRING 383 400 440 | eBay