Berkley Gulp!® SR Crawler and Gulp!® SR Crawler are both crawler-style baits built around Korey Sprengel’s walleye spinner-rig approach, so they’re the strongest match if you meant “Sprengel” as the walleye pro or crawler-harness style.
Berkley Powerbait Rib Worm is also a strong Sprengel-linked walleye option, but it’s better for jigging, casting, and finesse presentations when fish want a softer, subtler profile.
If you’re targeting walleyes with live-bait style rigs, the crawler baits are the most direct fit; if you want a plastic that still works in cold water and at slow speeds, the Rib Worm is the better pick.