I have got a few calls for these and as I need them too decided to make them. The choice is to try to reuse the old ones and if you go through a few you can get a set, but they aren't as solid as the originals as they have deformed from pressure, heat and time.
Pictures aren't as pretty as they can be but these fit nice.
$8 for a set of 4 on GB small and easy to ship. These are in production and will start shipping beginning of next week, if you are having issues with how firmly your injectors are being held in this is your answer, so who needs a set?
As I mentioned we are also done with tooling on another item we have been making, but were hand casting - Side marker lenses both clear and amber.
There is another thread that will be going for them. I'll put the link here so you can +1 if you want that deal too. That way shipping can be combined.
http://www.914world.com/bbs2/index.php?act...=0#entry2929417