This Mopar K4422072 differential cross shaft and pin parts kit is a perfect fit for your 1986 Jeep Wrangler. The kit includes a cross shaft and pin that are compatible with the lower and rear placement on your vehicle. The item diameter is .62 inches and the item length is 3.95 inches, making it a great choice for those who want to replace their old and worn-out parts. The kit is made in the United States and is a vintage part that is perfect for those who want to keep their Jeep Wrangler authentic. The OE/OEM part number is K4422072, and the manufacturer part number is also K4422072. The kit is not a universal fitment, and it is not a performance part. It is a great choice for those who want to replace their old parts and keep their Jeep Wrangler running smoothly. Exact item kit is shown. Dated December 1986. Cross shaft is round with beveled edges. Pin is 0.2x1.39 inch. Made in USA. No returns on installed items or partial sets. Please review our business policies in our store for information regarding returns, shipping and warranties.