The kit is sturdy professionally Powder coated 1/8 steel. The kit also included coil springs and necessary mounting hardware. Any of my 13x15", 15x14 Tractor and 11x16" range seats with.Get images that make Supersized seem small. Showcase your items with Auctiva's. Listing and template services provided by inkFrog. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Body & Frame\Seats, Parts & Accessories\Seats". The seller is "motherroadcustoms" and is located in this country: US. This item can be shipped worldwide.