These are steel versions of the aluminum front direct cups from the TRF420, promising increased reliability and a heavier front end.
• TRF420 Steel Front Direct Cups x2
• Swing Shaft Caps x1
• Steel cups will give extra toughness that could make the difference in a heavy crash.
• They will make the front end heavier than kit standard aluminum components, increasing your setup options.
• Compatible with TRF420 chassis cars or those using Item 51642 TRF420 Front Direct Pulley (37T).