Heavy Duty Gas Struts And Lift Supports 4 Pack Delivering 20 Pound Tension Per Spring Makes Swinging Open Trunks Tailgates Or Cabinets An Absolute Breeze Simple Hardware Installation Lets Professionals And Diy Enthusiasts Look Like A Champ

Set of four gas struts for steady trunk and lid support
✔️ Four point four pound tension rating with three zero zero mm span

These heavy duty gas struts deliver a steady four point four pound tension to hold your trunk lid, toolbox, or vanity door firmly in place. You receive four complete lift kits ready to slide onto metal brackets or punch holes directly into wood. The sealed copper core resists moisture so you can mount them under a deck bench or inside an rv without worrying about early wear.

✅ Four point four pound tension rating per spring unit
✅ Three hundred millimeter length equaling eleven point eight inches
✅ One hundred ten millimeter travel space reaching four point three inches
✅ Middle mounting hole gap measures twenty eight zero millimeters along with eleven inches
✅ Copper wire core sealed inside zinc plated housing resists surface moisture

💡 What factors determine the correct nitrogen gas spring force and mounting spread for utility trailers and wooden boxes?

Calibrating the lift pressure to your exact cover weight stays pretty handy when swapping old hardware. - Calibrate the mounting holes around your actual hinge radius so the cover swings freely without binding. - Pick a sealed brass valve assembly so external debris never clogs the pressure release mechanism. - Match the cold room extension force to your heavy fiberglass panels for steady daytime lifting.✝️