The only interchangeable parts between ZiL-130 and ZiL-131 are the cab, bonnet, steering wheel and pedals. I really can't get how one can convert 131 (6x6) to 130 (4x2) having this dump body only? Where are the front end sheet metal and bumper, chassis frame, wheels, axles, etc.???

All the parts needed are sold as separate sets.

You're right Javier, I was there in the "Company Website" to see what they offer and I'm impressed in general. I've seldom seen a site with so many beautiful 3D renders. But is there a place where one can see their REAL production? The "Gallery" page in the site is absolutely empty? Cheers!