The oil within the cylinder, when it is compressed or extended, moves from one side of the piston head to the other, providing a damping effect. PLACE the scale at the point the strut connects to the door / lid (at the bracket).
1ea 12” 10# Nitro Prop Universal Gas Strut Spring Shock Lift Support Rod
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1ea 6x15mm 10" 10# Nitro Prop Gas Strut Spring Lift Support Shock Damper Arm
1ea 10" 10# Nitro Prop Universal Lift Strut Spring Shock Support Rod 6x15mm
1ea 12 " 20# Nitro Prop Universal Gas Strut Shock Spring Support lift Rod Tube
2ea RV 10” REP Master Lift ML-10-10 / Nitro Prop Gas Spring Strut Support Rod