NOTE: This item is in slight blemished condition. Please refer to the additional photos for more details. 

Quick Tilt Balance Assembly, Single Coil Spring 6 Pound Constant Force Balance.

Number of Coil Springs: Single Coil
Weights: 6 pound (Number on cover)
Number on Coil: None
Handed: Yes - Left and Right, but can be reversed
Carrier Width: 1-1/4" (1-17/64 actual)
Carrier Thickness: 17/32" (.540 Actual) (more than 1/2, less than 9/16 inch)
Carrier brake: Friction Lock
Overall Length: 3-3/8"
Sold: Each, Priced Each - Best if replaced in Pairs
Sold as Complete Unit, no individual parts available

NOTE:
Carrier Thickness had 2 options: .540 17/32 prox. or .600 19/32 prox.
The .600 is discontinued, however the thinner .540 will work as a replacement.