1/4" 8T Clutch Drum Sprocket — Replacement for Echo CS-2511 (OEM A556001710)

Direct replacement 8T clutch drum sprocket for Echo chainsaws — designed to replace Echo OEM A556001710. Built for 1/4" pitch chains and supplied with the bearing installed for quick fitment. Compatible with Echo CS2511 and also fits Shindaiwa 250TCS, 251TS and TCS251. Important: not compatible with 3/8" chains.