Not E Series related, but still about the Falcon

Would someone please help me decipher what front bar the XH XR6/8 utes had? The examples on the internet showed that they had the EFXR bar where some bloke nearby has one with the ELXR bar. Was it an age thing or was it a 6/8 cylinder thing? I know that the basic Longreaches had EF fronts but am not so sure about the XRs.
Thanks
bigdude101
Thanks
bigdude101