16" 55 lbs. Gas Prop Suspa C16-21311 (sub C16-21949) C1621311

* Part C16-21949 can be subsituted as a less expensive option: 60 lbs, 15.98" extended, 9.92" compressed.

Suspa® Replacement Gas Springs or sometimes called struts, gas props or lift supports. This Prop is also used on Snowmobile Trailers, Cargo Trailers, Motor Homes, Boats and can be used on many other products as well.

This is for (1) of genuine Suspa® gas prop and fits many truck caps. Measurements are from center of hole to center of hole. For detailed measuring tips read our blog on measuring gas props. Please make sure you measure and check part numbers before you order. If you have a different brand of prop and can't cross reference, please contact us for assistance.

Installation Hints:

• Please make sure you measure and check part numbers before you order.
• If you have a different brand of prop and can't cross reference, please contact us for assistance.
• All measurements are from Center of Plastic Ball Socket to Center of Plastic Ball Sockets. For detailed measuring tips read our blog on measuring gas props.
• Most props are designed to be installed barrel side up and shaft side down. We recommend they are installed the same way as they were before you removed them.
• If a Plastic Ball Socket end fitting is included it will have an integral clip which snaps onto a diameter ball stud. If a steel end fitting is included it will need a retainer clip (sold separately) to be attached to a ball stud. If no end fitting is included, then the end fitting is sold separately.