This component (move shaft blades) is to be used aided by the direct cup components in Item 54879 TRF419 Aluminum Front Direct Cups. (additionally incorporated with the Cup Kit choice parts) It has an updated design and product from past incarnations for more durability.
• Front Reinforced Swing Shaft Caps x2
• Rear Reinforced Swing Shaft Caps x2
• to be used with TRF419, TB Evo.6 and TB Evo.7 framework cars utilizing Item 54879.