Tuning option to increase stiffness of lower front arm assembly. M3x5 set screw (not included) can be used in one of four possible positions to further increase lower arm stiffness by varying degrees. Graphite; fits RC10F6.

Requires parts:

• #AS31386 Bulkhead Washers, qty 2 of 7.8x2.0 mm, blue aluminum
• #AS89219 Set Screws, qty 2 of 3x5 mm
• #AS89202 Screws, 3x12 mm BHCS or 91583 FT Titanium Screws, 3x12 mm BHCS