Please tell me:
* What kind of finder is cracked? Is it the fender (the body panel), the front bumper, or something else?
* What kind of four-wheeler is it? The make and model can be helpful to understand the specific design.
* How bad is the crack? Is it a small hairline crack, a large split, or something in between?
* What materials is the finder made of? Plastic, metal, fiberglass?
Once I have this information, I can give you more accurate advice on how to fix it, including:
* Simple repairs: For small cracks, you might be able to use epoxy or plastic welding.
* More involved repairs: Larger cracks may require fiberglass patching, metal welding, or even replacement.
Important safety note: Be sure to disconnect the battery before working on any electrical components. And always wear safety glasses and gloves when working with tools and potentially harmful materials.
Please provide me with the details so I can help you get your four-wheeler back in working order!