Professional ramp gas spring for commercial or occasional use. Fitted to many trailer models to assist lifting ramps. Suitable for Ifor Williams HB and HBX, Tilt bed ramp, Beavertail 6 foot ramp, GP ramps, GX ramps. Features 2100N extension force on the strut and comes complete with 2 x M10 threaded ball ends for easy attachment and change over. Studs come on ball joints for moving into the correct place required. Alternative part number P1193. Specifications: Total length of the gas strut – 630mm. Total length of the ram – 345mm. Ram thread size – M10 / 10mm. Extension force – 2100 N pressure. Compression force – 3640 N. Stroke (min) – 247mm. Used on the following trailers: HB401 / 505 / 510 – rear ramps. HB430 / 506 / 511 – front and rear ramps. TB ramps. GD / GX / GP Ramps. Beavertail 6ft ramps.