RTS Axle Housing Ends, Forged Steel, For Ford 9in. 2.834'' Small Bearing w/ Factory Seal Provision, 3.375'' x 2.00'' Bolt Pattern, Black Oxide, Pair - RTS-HE1104Part Number: RTS HE1104 These RTS rear housing ends are offered in popular styles which have been designed in CAD software, ensuring accurate fitment. They are machined from AISI 1020 billet steel for ease of welding and then fully CNC machined to achieve accurate dimensions. They come in a black oxide finish for durability. Ford 9 inch Diff Housing Bearing End. OEM style accepts RTS RW207CCRA 2. 834" bearing and seal. Note: 2. 644" Register suits OEM