38 mm Piston assembly with ring Chainsaw Parts 1130 030 2004, 11300302004 for 018, MS180 chainsaw ST1800638 mm Piston assembly with ring for 018, MS180 chainsaw For 1130 030 2004, 11300302004We have wide range of parts for different chainsaws, such as MS 170, MS 180, MS 070, MS 090, MS 210, MS 230, MS 250, MS 290, MS 380, MS 381, HUS 137, HUS 350, HUS 365, HUS 61, HUS 268, HUS 272. 38 mm Piston ...