valve and push rod
U-handle / blade kit Fits SRM-280
Applications: This bar is primarily intended for use by arborists
A 6" discharge with air velocity of just below 200 mph will blow and push leaves and debris farther so you can clean up faster than with any other blower in our lineup
185437-0562-E9
Proven Part 4-Pack 20" Full Skip Chain For 20" Bar 0.325"" Pitch .050" Gauge 78DL Fits Echo 20LPX078G TTS481GKA48300 valve and push rodProven Part 20" Full Skip Chain For 20In Bar 0. 325 Pitch . 050 Gauge 78DL Fits Oregon 20JPX078G 0. 325 Pitch . 050 Gauge 78DL Full Skip Chainsaw Chain For Echo Saws and More Compatible With 20LPX078G Fits Echo CS 3600, CS 3900, CS 4000, CS 4100, CS 440, CS 4400, CS 450, CS 4500, CS 4510, CS 4600, CS 490, CS 500P, CS 501, CS 510 Pitch: 0. 325 Gauge: . 050G Drive Links: 78 Fits Oregon # 20JPX078G Can Also fit many different Saws if your Bar Length=20"