A-AH218357-AI Sickle; Head End Section, LH, CoarseOne New Aftermarket Replacement Sickle Head End Section, LH, Coarse Fits John Deere 600 Series Combine Cutting Platforms This left hand (LH) coarse head end section is the terminating knife section at the drive head end of the sickle assembly on Fits John Deere (Fits JD) 600 Series grain cutting platforms. The head end section anchors the sickle at the knife head side and must match the serration style of the existing sickle assembly. This coarse