Check the listing for details. X-TEND® TRACKER BAR EXTENSION 17-3000. Condition: New. Listed at 65.75 USD. Prevents damage from cables banging up against the back of the cab by extending them out and away from the back of the tractor Extends the tracker spring kit and cables out an additional 8 inches from the tracker bar Prevents spiral wrapped assemblies from banging up against the back of the cab and causing damage Avoid costs to repair damage at the back of the cab and increase the tractor’s resale value Easy to Install. Snaps on. No Hardware! Available for either 3/4” or 1” diameter tracker bars Stainless steel metal tubing and eye hook Non-corrosive nylon mounting and support brackets Can be used on tractors with a solid metal back or windows with a metal frame down the center of the back of the cab. NOT for use with tractors that have solid, one-piece back windows.