Perfect for dump beds, small car suspensions, and that passenger side ejector seat project you've been working on, this 4" diameter air cylinder will get the job done!

Here's the specs on the 4" Cylinder- Diameter- 4-1/2", Collapsed length- 9.50", Extended length- 14.00 ", Overall Stroke- 4.50", End thread pitch- 3/4-16 male.

Please NOTE: Air cylinders are designed to work in a linear application only. MacPherson strut front ends (those with no upper control arm, and where the strut turns with the steering wheel) will KILL these cylinders in a matter of hours!

There is no warranty or returns on this item!