This particular set, contained in the familiar SAC blister packaging, is a perfect match for the SAC metal Landing Gear set 48472 for the F-35 C. See the excellent review by Rod Lees.

There are two parts — each representing the right and left-wing hinges. Upon inspection, no flash is detected, and they are cleanly cast. As with all SAC products, the pewter is pliable and can be adjusted as needed for a perfect fit. The two SAC parts are designed to replace kit parts EE39 and EE38, discussed in steps 61 and 62 within the Tamiya instructional guide.

Although I am a fan of metal landing gear for increased strength and stability, replacing these particular kit parts is negligible, in my opinion. Viewing the kit parts side-by-side with the metal parts, I found the kit's parts to be crisper. For this reason, I would be more inclined to stick with them, especially since the wing hinges are not parts which really require increased strength.

In any case, the SAC wing hinge replacements are top-quality as is to be expected from all SAC products. Thank you to Scale Aircraft Conversions for the review sample!