Truck-Lite 97718 Universal Side L-Bracket Mirror Brace (Silver Steel Mount, Fits 5" to 8.5" Convex Mirror Heads, Replaces Signal-Stat 7929)

Secure your blind spot mirrors and reinforce your fleet’s rearward visibility with the heavy-duty performance of the Truck-Lite 97718 Universal Side L-Bracket Mirror Brace. Specifically engineered as a high-strength, compact extension mount, this premium L-bracket provides a rock-solid structural interface for auxiliary commercial vehicle side mirrors. It serves as an essential safety hardware component for medium-duty delivery vans, vocational trucks, municipal utility fleets, and classic pickups, ensuring your driver's blind spot lenses stay properly positioned to comply with mandatory FMVSS 111 highway safety visibility standards.

Don't let road vibrations or highway wind resistance loosen your convex mirrors and distort your field of view. The 97718 is stamped entirely from heavy-gauge carbon structural steel treated with a corrosion-resistant silver protective finish. This rugged metal bracing layout is chemically engineered to withstand flying road gravel, relentless chassis vibrations, salty coastal humidity, and severe winter de-icers without slipping, scaling, or rusting over time.

This universal support bracket provides broad system interchangeability. It is meticulously engineered for use with convex mirrors ranging from 5 inches up to 8.5 inches (5" to 8-1/2") in total head diameter. By dropping this compact offset adapter into your assembly, you gain a stable, multi-angle pivot foundation that securely isolates the mirror glass from punishing engine shocks, preventing optical blur.

Designed for a seamless, stress-free field installation, the unit features a 0.32-inch (5/16" layout) mounting connector diameter that aligns beautifully with standard commercial loop bars and mounting clamps. It serves as an exact, direct-fit drop-in replacement for the historical Signal-Stat 7929 series bracketry.