New Technic parts!

[Kierna]

Liftarm, 90o bent 2 x 4 (Maybe 2 x 4.5?)with perpendicular pin hole, and plate, 1x2 with technic pin hole and rounded top. Both from new "Spider Man Spide Cycle Chase"

Clip with bar hole (It is under Technic in LDD)

Also, is this double clip an official lego piece, or aftermarket? (circled in red)

[Conchas]

The first part (2x4 liftarm with perpendicular hole) seems quite interesting.

As for the last part you shown, I think it is some aftermarket part, to join other gun parts.

[Sir Walter Maugham]

That Liftarm piece looks like it will be very useful. In fact, I'm already thinking of some uses for it! That second piece will be nice to have too.

I'm 99.9% sure that the last piece is aftermarket/custom.

Edited December 20, 2012 by Sir Walter Maugham

[Brick Contagion]

Last is a U-clip produced by Brickarms.

[Kierna]

As for the last part you shown, I think it is some aftermarket part, to join other gun parts.

Damn! It would have been useful.

The second from last piece is awesome, I have used it to design some motorcycles in LDD, I can't wait to get some.