MGWILL 24" Stainless Steel Mud Flap Weights Pair with Backing Plates – 24in Mirrored Corrosion-Resistant Set, Hardware Included

MGWILL 24" stainless steel mud flap weights are a pair of heavy-duty, universal-fit weights with backing plates and stainless mounting hardware designed to hold mud flaps steady and reduce spray and wear.

These 24-inch mud flap weights from MGWILL deliver a simple, rugged solution to keep trailer mud flaps from flapping, folding, or catching wind at highway speeds. Built from stainless materials and supplied with backing plates and fasteners, the set is engineered for long service life on semi-trailers and other large commercial vehicles. The mirrored finish resists corrosion and gives a clean, professional look while the universal sizing fits most applications.

How do these mud flap weights prevent flapping and spray?

By adding mass and a low-mounted anchor point, the weights stabilize the bottom edge of the mud flap so it hangs straight behind the wheel. That reduces aerodynamic lift and limits the flap’s chance to fold or ride up, which in turn cuts down on road spray and grime reaching equipment.

• 24" length provides full-bottom coverage for most semi mud flaps
• 4" height for a balanced weight distribution along the flap edge
• Stainless construction resists rust, preserving weight and function
• Back plates add reinforcement where fasteners bear load

What components come in the 10424-4 piece set and how do I install them?

The package includes two 24" mud flap weights, stainless mounting hardware, and backing plates to reinforce the attachment. Installation is straightforward: align the weight along the flap bottom, sandwich the flap with the backing plate, and secure with the supplied stainless fasteners.

• Pair of 24" x 4" stainless weights (sold as a set)
• Stainless bolts, nuts, and washers included for corrosion resistance
• Backing plates distribute load and prevent tearing at attachment points
• Universal fitment works with standard mud flap holes or can be drilled if needed

Will these weights fit my trailer or truck model?

The MGWILL weights are built for universal compatibility with most semi-trailers and large commercial vehicles. Their 24" length and flat mounting design allow them to be used with common mud flap sizes and hole patterns; minor drilling or adjustment can accommodate unique setups.

• Designed for universal mounting on semi-trailers and heavy vehicles
• Flat bar profile simplifies attachment to rubber or composite flaps
• Backing plate helps adapt to different flap thicknesses
• Can be trimmed or re-drilled to match non-standard configurations

How does the stainless build affect maintenance and longevity?

Stainless steel resists corrosion from salt, road chemicals, and moisture, so the weights maintain structural integrity and appearance longer than plain steel alternatives. Less corrosion means fewer replacements and a lower chance of hardware failure that could damage the flap or trailer.

• Mirror finish reduces visible oxidation and keeps a professional look
• Stainless fasteners prevent galvanic corrosion where parts meet
• Back plates limit concentrated stress that leads to tearing
• Durability decreases maintenance frequency and total ownership costs

Who is this for? MGWILL 24" mud flap weights are aimed at fleet managers, owner-operators, and maintenance technicians who want a dependable, low-cost upgrade to reduce spray, protect trailers, and extend mud flap life. They suit anyone running semi-trailers, box trucks, flatbeds, or other heavy vehicles that face high winds, highway speeds, and frequent road debris.