IDZ Ryabushko Part 1 Option 27.

The assembly includes:

IDZ 1.1 Option 27,
IDZ 1.2 Option 27,
IDZ 2.1 Option 27,
IDZ 2.2 Option 27,
IDZ 3.1 Option 27,
IDZ 3.2 Option 27,
IDZ 4.1 Option 27,
IDZ 4.2 Option 27,
IDZ 5.1 Option 27,
IDZ 5.2 Option 27,
IDZ 6.1 Option 27,
IDZ 6.2 Option 27,
IDZ 6.3 Option 27,
IDZ 6.4 Option 27.