The high quality steel Needham Ag Depth Arm provides a much longer term solution compared to the OEM cast depth arms, which tend to wear rapidly on drills and air-seeders that cover lots of acres per year. This is because the stronger steel material clamps around the gauge wheel axle much more securely, compared to the cast versions.
Each Needham Ag Depth Arm can be used on both the RH and LH side of 60 & 90 series openers to replace John Deere part numbers AN282108 (RH) and AN282109 (LH). A 0.9″ washer (supplied) allows the arm to be used on both sides.
Works with OEM gauge wheel axle, handle and depth adjust cover or with the Needham Ag gauge wheel axle.
We suggest buying the grade 8 nut and bolt to go with our Depth arm (See nut and bolt listed below)
For more information, please watch the YouTube video below.