Optronics Thinline LED Clearance and Side Marker Light Installation Video

The brown wire of trailer wiring is the running light/marker light circuit and the white is ground. So on your setup that has a brown wire that would be where you'd run the marker light circuit to and then the white would get the ground circuit.…

Based on images I could find for your Sure-Trac utility trailer model ST7211HST-B-030 it appears is uses either the Incandescent #A91RB or LED #AL91RB lights. These are held in place with the Grommet #A91GB which is 3-5/16" long x 1-15/16"…

I went out to our warehouse and measured the Single-Speed Boat Trailer Winch part #315-W2000D for you. The dimensions of the base are as follows; 6-1/4" long x 3-3/4" wide.

Yes, the Reflex Reflector Flange Cover part #A211RXB that you referenced does fit the GloLight LED trailer tail light part #STL1211RCFHPG that you also mentioned.

For the clearance light part #AL91RB we have the grommet part #A91GB which is basically a hard rubber.

A replacement hub for your boat trailer can be identified by confirming a few additional details about your trailer. You already have your wheel bolt pattern, 5-on-4-1/2, so the other things you'll need to confirm are your axle's weight…

Thanks for the picture of your trailer clearance light. It's one of two options depending on how long it is. It's the part #MCL75RB if the light is 3-15/16 inches long or #AL91RB if it's 2-1/2 inches long.

Based on the size you listed you would want to use the Chrome Trailer Wheel Lug Nut #12CLN-L that you referenced. The 1/2 of the size you listed indicates it's for a 1/2 inch stud and the RHT stands for right hand thread.

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

The Dexter Axle 7-Leaf Slipper Spring w/ Hook End for 8,000-lb Trailer Axles, #DX73QR is 26-5/8" long overall and to the center of bolt is 11-1/2".

The Optronics LED Combination Trailer Tail Lights #TLL160RK will replace your tail lights for LED on your Heritage trailer. If you are able to remove the clearance lights from their bases we have the following Amber/Red lights below. Thinline LED…

The Lippert Components Clear Oil Cap Kit #LC693935 has an outside diameter of 4 inches. I've attached a video that shows this as well.