One New Aftermarket Replacement Lower Link Pin for Category I 3-Point Hitch TractorsThis extra-long Category I lower link pin is used in the 3-point hitch system to connect lower hitch arms to implements. The fixed-shoulder design and threaded end secure the implement mounting and prevent the lower link from disengaging during operation. Fits any tractor equipped with a standard Category I (Fits CAT. 1) 3-point hitch, making this a universal-fit replacement suitable for a wide range of agricultural tractors including Fiat and other Fits CAT. I-equipped brands.Specifications Hitch Category: Category I (Fits CAT. 1) Shoulder Style: Fixed shoulder Pin Diameter (OD): 7/8" Overall Length: 6-7/16" Thread Diameter: 7/8" Useable Length: 2-1/4" Compatible WithUniversal Fit - Category I 3-Point Hitch: Fits any tractor with a standard SAE Category I (Fits CAT. 1) 3-point hitch. Compatible brands include Fiat and other manufacturers using Fits CAT. I hitch geometry.Replaces Part Number(s):3013-1303, P2000XLNew aftermarket replacement part - not remanufactured, not used.