Gas Struts 30 in 55lbs with Mounting Brackets - Lift Support

In this review of the 30 in 55lb gas struts kit, the bottom line is clear: this set is best for DIYers who need reliable lift support for under-bed storage, RV doors, and cargo lids. The reviewer found the most compelling reason to buy is the combination of a practical 30.00 in extended length and a 55 lb force rating that allows covers to open easily while holding them stable. The package is a complete kit of two gas springs with brackets and nuts, and the included instructions make a straightforward install for typical home and trailer projects.

Key Features

• Common Applications: Designed for under bed storage, motor home doors, bay roof top doors and other DIY lift tasks, so it suits many small to medium cover jobs.
• Measured Lengths: The strut measures 30.00 in extended and 17.00 in compressed (hole to hole), which helps match the geometry of most drop doors and lids.
• 55 lb Force: With a 55 lb (245 N) force rating it supports covers in the 44-60 lb range, making opening and holding lighter cargo lids much easier.
• Removable Connector: The steel integrated connector (8 mm thread) is removable, simplifying replacement or adjustment during installation.
• Complete Kit: Ships with two gas springs, four thickened mounting brackets and four nuts so installers have the core hardware ready.

Who It's For

These gas struts are aimed at hobbyists and hands-on RV owners who want a practical, mid-strength lift support for bedroom storage lids, trailer windows, and bar-style outdoor windows. The specific 30 in extended length and 55 lb force make them a good match when the lid weight and hinge placement fall within the stated range.

People who should look elsewhere include those needing custom-length struts, much heavier duty supports over 60 lb, or kits that include screws and specialized ball studs; this set excludes screws and assumes the installer either has suitable fasteners or will source them separately.

Pros & Cons

Pros

• Good fit for common RV and under-bed lids thanks to the clearly listed extended and compressed lengths.
• 55 lb force provides easy opening and steady support for mid-weight covers.
• Complete hardware kit includes thickened brackets and nuts for a durable mount solution.
• Removable steel connector makes service and replacement straightforward.

Cons

• Screws are not included, so installers must supply correct fasteners for their substrate.
• Some customers report mixed feedback on long-term durability and fit depending on application.

Specifications

Extended length (hole to hole)	30.00 in
Compression length (hole to hole)	17.00 in
Force	55 lb (245 N)
Connector thread diameter	8 mm
Kit contents	2 gas springs, 4 mounting brackets, 4 nuts, instruction sheet
Screws included	No

Our Verdict

For DIYers and RV owners needing a mid-strength lift support, this 30 in 55 lb gas strut kit is a solid, cost-effective choice that balances measured lengths and usable force with a practical hardware kit. It offers good value when the installer supplies appropriate screws and the lid weight fits the 44-60 lb range; those needing heavier duty or custom lengths should consider other options.

Frequently Asked Questions

Will these struts fit my RV bed storage?
They will fit when the lid weight is roughly 44-60 lb and the hinge geometry allows a 30.00 in extended / 17.00 in compressed placement; measure hole-to-hole distances before buying.

Are screws included?
No, screws are not included; the kit provides brackets and nuts, so choose screws appropriate for your mounting surface.

What warranty or support is offered?
The product comes with 18 months replacement support under the seller's customer-first principle.