TRF420 Front Direct Pulley 37T Diff After years of adding innovation

After years of adding innovation to other F1 kits

06 sec/60 deg

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TRF420 Front Direct Pulley 37T Diff After years of adding innovationThis is a spare front direct pully component to the TRF420. Use this item to replace damaged or worn parts in your drivetrain. TRF420 Front Direct Pulley x1 0. 2mm & 0. 3mm Shims x2 each Front direct pulley and direct holder are an integrated plastic part for a weight savings of 2g compared to separate parts used on previous generation of TRF chassis. Direct cups are now screw attached (was 2x9. 8mm pins on previous chassis), allowing their