This is a replacement Traxxas TRX-4M Complete Bushing Set.
Restore the full performance of your TRX-4M™ with a set of brand new self lubricating bushings. The set includes the following bushings: 3x6x2.5 mm (8), 5x8x2.5 mm (4), 4x8x3 mm (4), 8x12x3.5 mm (2), 3.5x7x2.5mm (4).
