Daiichi 1870 Swimming Larva Hook – 25 Hooks, Size 4 | Up Eye & 2X-Heavy Wire

Overview

The Daiichi 1870 Swimming Larva Hook is an upgraded take on a classic nymph design, crafted with input from fly-fishing expert Dr. Gary Borger. This version uses a 2X-heavy wire for added durability while preserving precise balance and action. The eye sits lower than the spear and point, helping a bead-head nymph ride in a natural upright position as you retrieve with short, deliberate jerks. This subtle shift in geometry can influence the fly’s motion, contributing to a believable jigging rhythm under varying water conditions.

Key design details

• Up Eye
• Barbed
• 2X-heavy wire
• 3X-long shank
• York bend

Why this matters for bead-head nymphs

The combination of an up-facing eye, a gentle york bend, and extra wire length provides space for bead-head configurations while promoting a stable, upright presentation. Anglers who add beads can enjoy a neater alignment of the bead and hook, which may support a cleaner, more controlled jigging action.

Real-world use and benefits

• Bead-head compatibility with beads positioned along the 3X-long shank for balanced rigging.
• 2X-heavy wire offers improved bite resistance and holds up to modest tugging during retrieves.
• The york bend and eye placement encourage a lifelike posture when the fly is retrieved in short, jerky motions.
• Larger sizes provide a more lifelike appearance for prey such as leeches, crayfish, and stonefly nymphs.

What you get

Each pack includes 25 hooks in size 4, designed for versatile bead-head nymph setups and a range of freshwater fishing scenarios. The design remains focused on delivering an upright ride, precise action, and dependable performance across diverse conditions.