Just another update for those who might be interested. In looking at the part diagrams for the Racing 7 and Racing 5 wheels the free hub part number is R5-015 on both for shimano 8/9/10 compatible. The 10 only is a different part number R5-019.
I have been working with Clive at
www.glorycycles.com (Orlando, Florida) who has been quick to respond in email and overall very helpful trying to resolve this.
Tremor