This will be an extra pulley plastic component the TRF420 racing chassis machine. Make use of it to displace worn-out pulleys inside drivetrain to keep your vehicle operating effectively and smooth.
• TRF420 37T Differential Pulley x1
• TRF420 Differential Case x1
• 0.2mm & 0.3mm Shims x2 each
• the latest design not just provides a weight cost savings of 1.5g, but also provides less oil leakage when compared with previous designs.
• appropriate for TRF420 and TA07 framework automobiles.
