Clutch dog toggle for John Deere B, BI, BN, BNH, BO, BR, BW, BW40, BWH, BWH40, H, HN, HNH, HW, HWH, 50, 520, and 530 tractors. 1.688 overall length. These are in good, used condition. I have all 3 available from the same tractor. Please see pictures for details. Sold individually at $12 each OBO. Dogs and pins available in separate ads.