480000
There are 2 bows. The forward one goes straight up, that one will work, but the rearward one goes rearward.
The CJ7 to 10" longer than the CJ5 so I'm sure this bow will be too short.
Or course if you are handy, you could go to Home Depot, buy a 10" length of 1/2" EMT
electrical tubing and cut what you need and bend to shape.
1/2" usually goes for about $1.20 per 10' piece.