Fits:TriolietTypes/Models:Trioliet: ZK 115, 145, 170, 190, 195Technical specification:Design: content:1 rod seal 16 x 23.3 x 3.21 piston seal 30 x 22.5 x 3.21 metal scraper 16 x 29 x 6.51 O-Ring 26.58 x 3.531 support ring 26.58 x 32.78 x 1.51 guide ring 30 x 27 x 4