Gas Damper / Toro 109-2339Pack Size:1Exmark 1-523027, Exmark 103-2913, Exmark 103-4079, Exmark 109-2339, Kubota K3111-42750, Toro 103-4079, Toro 109-2339, Toro 103-2913Green Line 109972, J. Thomas D-30, J. Thomas 109-2339, NHC 274-8376, Rotary 9972, Rotary 13664Exmark Lazer Z; Kubota ZD and ZG series zero-turn mowers; Toro Z147, Z148, Z149, Z150, Z153, Z400, Z449, Z450, Z453, Z500, Z553, Z555, Z557, Z587L, Z588E, Z593-D and Z597-D Z Masters, 2004-2006 Resistance shock, 7" closed length, 10" extended length, 5/16" diameter hole both ends