Retrofit Adaptors With Flange

Our Retrofit Adaptors With Flange are a practical solution for upgrading your lighting system. With 2 or 2 1/2 inch mounting holes, these adaptors ensure accurate centering with their raised lip on the reverse side. Each adaptor comes with 3 rivets for easy installation. Made from high-strength polymer, they are corrosion resistant and theft-deterrent. These adaptors can be mounted easily and are compatible with most Peterson 171, 176, 177, and 188 Series Single-Diode LED Clearance and Side Marker Lights. Upgrade your lighting system effortlessly with our reliable and durable retrofit adaptors.