Best NJ Soft Plastic Lure Mold 4'' – 2-Cavity CNC Aluminum for Easy Shiner Injections

Meet the Best NJ Soft Plastic Lure Mold

Designed for anglers who want more control over their lures, this 4-inch, two-cavity mold is built from CNC-machined aluminum for durability, consistent detailing, and a smooth injection experience. The rugged construction pairs with a thoughtful workflow that supports experimentation with patterns while you explore color blends and scent formulations.

Durability and Precision

Durability and precision go hand in hand here. The aluminum body resists wear and maintains crisp details through many cycles. The two-cavity design speeds production, letting you compare variants side by side and refine your approach without sacrificing accuracy.

Smart Injection, Reliable Fill

Use a standard 5/8-inch port to connect with most plastisol injectors. Built-in air vents reduce air pockets, guiding resin into fine contours and ensuring more complete fills. Together, these features support consistent results and repeatable shapes.

Customization for Maximum Versatility

The mold supports customization through color choices and scent additives, enabling you to tailor lures to different fishing environments and species. The robust aluminum platform resists stress from repeated injections, while the two cavities give you twin opportunities to build your preferred patterns.

Safety and Ease of Use

Designed for both beginners and experienced anglers, the mold includes a screw system that adds security during handling. The straightforward design shortens the learning curve and makes professional-grade results more accessible.

• Solid soft lure mold build for durability and repeated injections
• CNC engineered high-quality aluminum for lasting performance
• Standard 5/8" injection port compatible with most plastisol injectors
• Smart air vents release trapped air for full detail filling
• Customizable options for colors and scents to match conditions
• Screw system provides added safety during operation

Whether you’re just starting or refining your technique, this mold supports a creative process that can adapt to varied waters and targets. It’s designed to be a reliable tool in your lure-making kit, encouraging experimentation while keeping setup approachable and straightforward.

In-Hand Feel and Maintenance

In-hand balance matters when you spend hours crafting lures. The aluminum body delivers a solid, comfortable heft. A quick rinse with warm water and mild soap keeps details crisp, and dry storage helps protect metal parts and screws for long-term use.

• Comfortable weight for long sessions
• Easy cleaning with mild soap and water
• Dry storage protects metal parts

Note: Always follow safe handling practices and cure times recommended by your materials supplier. The 4-inch two-cavity format supports efficient production while preserving room to reproduce your best designs.