As with most kitty cats I've seen the one I bought for my son had a broken cowl. Not wanting to buy a new cowl and also not having all the broken out pieces for a good plastic repair, I 've machined a cool grill for the front. It's made from 0.25 aluminum and a stainless steel hinge. The screen is just something i picked up at home depot. Thought others might want to see it so here it is.
Are you kidding? I made this out of whatever was laying around the shop. It's just a kids sled. Width or weight isn't really an issue for me. As for marketing them, I dunno. Maybe if enough guys wanted them I would consider it. It was really just an afternoon project.