I purchased the DL650 full kit off Ebay, which comes with the bar end spacers, longer screws, guards and fitting hardware. I also bought a left hand DL1000 guard by itself (there's not a DL1000 kit as the thou comes with the hand guards from new, whilst the 650 does not). The DL1000 left hand guard is made for a hydraulic clutch, which is pretty much identical to the Bandit's. The DL650's is made for a cable clutch and is quite a different shape. You can see them below (the 650 one is being held in the top of the shot).
You can probably make the 650's fit, but it wouldn't be a good fit.
The right hand guard has a modified pivot pin on which it sits. Imagine the standard pivot with a longer thread at the bottom to take another nut and washer to "sandwich" the underside of the guard, and with a nut welded to the top, on which the guard sits with a screw going through to hold it on.
The left hand guard (for the 650) comes with a different pivot bolt as the guard is different. This is the part that caused me a problem, as to fit the DL1000 guard, you need that pivot. I have bodged together a couple of nuts to hold it for now, and have ordered the pivot bolt.
It is far cheaper to order the 650 kit and the DL1000 guard and pivot than to try and buy each piece separately. If you want to do it, order the:
OEM DL650 hand guard set part number 57300-27824-291 (USD$50) - Ebay, and the rest from Alpha Sports:
OEM DL1000 hand guard part number 57541-06G10-291 (USD$19)
Screws (2) to mount the top part of the guard 09125-06118 (USD$1.53 ea)
Washers to mount under the screws (2) 09160-06130 (USD$1.13 ea)
Pivot bolt for left hand side (note that this is the part number for the DL1000 right hand pivot, which is the correct size. The left hand one won't fit. (1) 57431-06G00 (USD$21.90)