Why ProPartsPlace? Fastest Shipping! Reasonable Prices! Great Feedback! Excellent customer service! This sale is for (5) replacement F-pins. These pins are to fit in the box blades to secure the shank at the height you want it at. This pin works on the shanks that have the slots instead of holes. From the start of the bend to the bottom of the pin it measures 3-1/4" long. 3/4" wide and 3/8" thick. Fastest shipping!!! Disclaimer: We list model numbers and part numbers for references only. At times the same model may take different parts based on serial number breaks or manufacturers specifications. We list all the specifications on the part (size, width, length, thickness, etc.) and YOU must know what is needed on YOUR application. We canÂt possibly make it more known as to what you are receiving when you purchase.