Heavy 4/0 power when fish stay deep

The Tady Lure Yo Yo 4/0 Iron is the heavy deep-water jig Southern California and Baja anglers reach for when yellowtail, tuna, white seabass and other pelagics are holding below the surface. At approximately 5.9 oz and 5 inches long, it’s the heaviest Tady we carry. It sinks fast, cuts through current and produces the erratic high-speed yo-yo action that triggers reaction strikes.

Not to be confused with the Tady 4/0 Light or 4/0 Sr. Light, which are surface irons.

Why anglers carry the 4/0 Heavy

• 5.9 oz heavy weight: Gets down quickly and stays workable in current and deep water.
• Large 4/0 profile: Matches larger forage such as mackerel and sardines.
• Fast yo-yo action: Built for a quick, steady retrieve from depth.
• Proven Tady shape: Creates the flash and erratic kick that deep-feeding predators respond to.
• Chrome and painted finishes: A wide range of colors, from natural baitfish patterns to glow and holographic finishes.
• Hook options: Treble hook as standard, plus the Glow White Single (White Seabass) option.
• Hand-crafted in the USA: Built for repeated use on demanding saltwater trips.

How to fish the Tady 4/0

Drop the iron to the depth where fish are holding, or send it toward the bottom when conditions allow. Then engage the reel and wind fast and steadily. The heavy body creates the action as it climbs, while the weight helps the jig reach deep fish and stay effective when current is moving.

• Deep-water yo-yo: Drop, engage and retrieve quickly through the strike zone.
• Offshore banks and high spots: Keep the jig moving around deep structure where fish stack up.
• Baja and island trips: Use the 4/0 when fish will not come up to a surface presentation.

Best for

• Species: Yellowtail, tuna, white seabass, grouper and other deep-water fish.
• Depth: Deep structure, offshore banks, high spots and current-swept water.
• Forage: Larger baitfish such as mackerel and sardines.
• Technique: Fast, steady yo-yo retrieve from depth.

Specifications

• Brand: Tady Lures
• Model: 4/0 Heavy Yo-Yo Iron
• Weight: Approximately 5.9 oz (varies slightly by finish)
• Length: 5 in.
• Hook: Treble, plus Glow White Single (White Seabass)
• Primary region: Southern California, Northern Baja, Baja Mexico and the offshore Pacific

Choose your color

Use the color selector to compare the current 4/0 finishes, including Scrambled Egg, Mint, Blue White, Mint Silver, Glow White, Chrome, Dorado, Glow White Single and specialty holographic and photo-finish options. Pricing and availability vary by finish.

Compare other Tady irons

• Tady A2: about 44.3 oz, the lighter step down when fish aren’t as deep.
• Tady AA: about 3.6 oz, the most versatile Tady yo-yo iron for mid-depth fish.
• Tady 45 Surface Iron: pair it with the 4/0 Heavy to cover fish on top and fish holding deep.
• Shop all Tady irons

Frequently asked questions

How much does the Tady 4/0 Heavy weigh?

The Tady 4/0 Heavy weighs approximately 5.9 oz and measures about 5 inches long.

Is the 4/0 Heavy the same as the 4/0 Light?

No. The 4/0 Light (about 2.62.8 oz) and 4/0 Sr. Light (about 3.53.7 oz) are surface irons. The 4/0 Heavy is a 5.9 oz yo-yo iron for fish holding deep.

What line and leader should I use?

A common heavy-iron setup uses 5065 lb braid with a 4060 lb fluorocarbon or monofilament leader, adjusted for the structure, current and fish you are targeting.

Which hook option should I choose?

Choose a standard treble-hook color for the traditional 4/0 presentation. Choose Glow White Single (White Seabass) when you want the single-hook option for white seabass fishing.

What retrieve works best?

Drop to depth, engage the reel and wind fast and steadily through the strike zone. The heavy profile creates its erratic kick as it climbs.