Trimmer Cutting Head Replacement Part for MTD Troy Built TB575EC TB525SS TB525EC 753-08182

Works perfect

Did not fit my trimmer. My trainer has a reverse threaded shaft and this has a standar thread. I tried to switch the connection point and they are two aerate sizes.

This trimmer head is supposed to fit Troy built model tb575ec which mine is but the shaft is one size larger on mine, the newHead will not fit. Otherwise looks good.

Horrible product will never buy again