PolarStars Fusion Engine Wire Harness REV.2 usually comes in an 18-inch length, but this one measures 7.5 inches. It will work with the same type of electro-pneumatic systems as the longer version. However, being shorter, its better used with specific models.

The company states that its the standard length for V3 and MG FE kits. You can also wire an FCU to a pistol grip with UGS or CGS installs. The shorter length doesnt waste space and is perfect for these applications.
Having two plugs at each end, this 24 AWG wire is kept safe from damage by a nylon mesh sheath.