4 oz Spool Black Nylon Thread

Keep your builds clean, tight, and consistent with our KYR Black Nylon Thread – 4oz Spool, available in Size A and Size D.

This high-quality nylon thread is designed for smooth, even wraps with excellent strength and control. Whether you’re laying down clean guide wraps or building out detailed decorative work, this thread packs tight, holds its color, and finishes beautifully under epoxy. 

Size A is perfect for finer, more detailed work—giving you crisp, clean wraps with maximum control. Size D offers a heavier diameter, ideal for faster coverage and added durability on larger builds or heavy-duty applications. 

The deep black color delivers a classic, sharp look on any build and pairs perfectly with just about any design style. 

Features: • 4oz spool for extended use • Premium nylon construction • Available in Size A (fine detail) & Size D (heavier coverage) • Smooth wrapping and excellent packability • Strong, reliable, and easy to work with • Clean black finish for versatile builds 

From simple guide wraps to full custom designs—this is thread you can trust on every build.