The backrest is curved and is aprox. 13 tall and has 4 bolts on the back. 14 1/8 and have 4 bolts on the back side.
The seat set up does not come with the frame, just the Seat Cushion, Backrest and Armrest, Just take off your old and replace with the New. Only the 48 contiguous States in the U.This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Antique & Vintage Equipment Parts". The seller is "stevenslake" and is located in this country: US. This item can be shipped worldwide.