Sparex source: https://us.sparex.com/gas-strut-total-length-190mm-54525.html Product: Gas Strut, Total Length: 190mm - Sparex S.54525 SKU: S.54525 Listing note: Total length: 190mm,Stroke: 55mm,Pressure N: 200(N),End Fittings A: C1 Ball Socket (Metal) for 10mm Ball,End Fittings B: C1 Ball Socket (Metal) for 10mm Ball,Cylinder Outer Ø: 18mm,Ram Ø: 8mm. Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.