• Slats: Product/Stock #32317, $24.95
• Flaps: Product/Stock #32318, $24.95

I am reviewing these as one set, because if you want to use one, you will certainly want the other.

A photograph below shows the kit slats sporting lumps of plastic where the vortex generators should be (and the same on the wing). The slat pieces require removing these on both the slat and wing in order to use the provided templates to replace the vortex generators one at a time, using the fold and cement method. I must say that the end result will be outstanding, but I’ll wait for my next eye exam to tackle them. The flap set is straightforward and used directly over the kit flaps, as shown. When utilized properly, the combination will truly enhance the scale appearance of your Trumpeter A-4.

Thanks to Eduard for supplying these sets and IPMS-USA for letting me review them.