2pcs Heavy Duty 4″ Linear Actuator Stroke 12V DC Pair Marine Built in Clutch USA

2pcs Heavy Duty 4″ Linear Actuator Stroke 12V DC Pair Marine Built in Clutch USA. H eavy Duty Linear Actuator. 12V 4″ linear actuators. (2pcs) Xscorpion XLA-04HD. Built-in clutch prevents over-extending and over-compressing. Speed: 12mm /second. 4″ Extension. (2pcs) Xscorpion XLA-04HD H eavy Duty Linear Actuator Specifications: 12V 4″ linear actuators 12.3″ Extended Length 8.3″ Compressed Length [From center of Mounting Holes] 12 Volt 4″ Extension. Speed: 12mm /second. 6mm Diameter Mounting holes 20mm Diameter Shaft Wiring included Built-in clutch prevents over-extending and over-compressing.