Thanks Rocky Ridge Farm, I'll talk to my dealer, maybe he'd be willing to split a kit' though I'm fraid his rentals are small frames. Recently swapped some mowing for an aluminum insert(diamond plate of course)on the radiator guard,which replaced a light steel guard that had curled beyond use.Consistantly mow Scotchbroom that is 10-12 feet high, and up to 3-4" butt diameter.Once your'e pointed into that, you don't want to back up.You can be reasonably sure that it will head for either the fan or the radiator,which is exactly what happened last week. Thanks again, the BRUSHTAMER Gearhart,OR