Original Equipment (OEM) for Iron Horse, Manufactured Under Contract by PIAA. Includes Silicone Covered Metal Braided Harness & Preinstalled Genuine PIAA Bulbs. PIAA Iron Horse H4 and LED Headlight X0773, 310-672 (Brand New from PIAA) DOT & SAE ApprovedThe Included Wiring Harness is 20" in Length With Protective Braided Wire Mesh Aluminum Sleeve Coated in Clear SiliconHeadlight Comes Preinstalled With a PIAA Xtra Super White H4 High Low Beam Bulb and Dual 168 Size White LED Bulbs That Act as Daytime Running Lights On Either SideLamp is Made for Front Ends with Greater Than 15° to 30° Over Stock RakeH4 and 168 Bulbs, Easily Replaceable, Common Size, Low Cost, Available Anywhere Automotive Bulbs are Sold.Housing is Made from High Quality ABS Plastic and Comes with Cast Iron Mount Lamp is contractually manufactured by PIAA for Iron Horse original equipment (OEM) and has the official Iron Horse logo etched into the top of the lens. PIAA the manufacturer doesn't post dimensions of the lamps. The following measurements were taken by authorized retailer BlingLights. The measurements may be slightly off because the shape of the lamp makes it difficult to measure. Additional photos of the lamps at every angle alongside ruler available upon request. Lense Height: ~6 3/8"Lense Width: ~7 3/8"Mounting Bolt Length: ~1"Depth From Rear to Top of Lense: ~7.5"Depth From Rear to Bottom of Lense: ~9"Mounting Bracket Footprint: ~2 3/4" x 1 1/2"Wiring Harness Length: 20" Note: This item is a Iron Horse model line universal fit component, and does not have any direct standard/OEM model application. Some items may require modification and an advanced level of mechanical skill and/or knowledge for installation.