OTOTEC Chainsaw Needle Bearing 10x12.7x11.5 mm Replace OEM 17501203930 Compatible with Echo CS-280 CS-290 CS-300 CS-302 CS-303T

["- Precision Fit: Bearing size 10x12.7x11.5 mm for the clutch drum needle cage location; verify model and size before purchase.","- Compatibility: Compatible with Echo CS-280, CS-290, CS-300, CS-302, CS-303T.","- Direct Replacement: replace OEM 17501203930 for like-for-like sizing and reliable installation.","- Smooth Operation: Steel needle rollers minimize friction and heat for consistent sprocket rotation and chain engagement.","- Maintenance Use: Ideal for restoring free clutch rotation during sprocket or drum service on pruning, limbing, brush clearing, and firewood cutting tasks."]