Dubro Threaded Rod 4-40 48in Push Rod - DUB891

The Dubro DUB891 is a 4-40 threaded push rod measuring 48 inches, designed for use in RC aircraft linkage systems where precise, adjustable control is needed. Dubro is a well-established name in radio control hardware, and this push rod is built for builders and pilots who need a reliable, full-length rod they can cut and thread to suit their specific installation. The 4-40 thread standard makes it straightforward to pair with compatible clevis and rod end hardware, giving you a secure and adjustable connection between your servo and control surface.

Key Features

• Full 48-inch length gives you material to work with across a wide range of airframe sizes and control run layouts
• 4-40 thread standard is widely compatible with Dubro and other brand clevis fittings, ball links, and rod end hardware
• Suited to fixed-wing RC aircraft builds where consistent, low-slop linkage is important for accurate control surface response
• Can be cut to length during installation to suit short or long control runs in fuselages and tail assemblies
• Part number DUB891 makes it easy to reorder or match with other Dubro 4-40 linkage components

What's Included

• 1 x Dubro 4-40 threaded push rod, 48 inches in length (DUB891)

What You Need

• Compatible 4-40 clevis or rod end fittings (sold separately) to complete the linkage connection
• Tools for cutting and bending the rod to your required length and routing