The Tamiya 42310 37T aluminum differential pulley is a step up from standard plastic units found in many Tamiya belt-driven R/C cars. The HL finish reduces internal friction so power is sent to the wheels more evenly, making it useful for both track sessions and weekend running.
This pulley fits TRF419, TRF419X and TA07 chassis and also works with setups using Item 51568, including TRF418, TRF417, TA05 and TRF501. It replaces worn plastic pulleys directly and is suitable for hobbyists looking to improve drivetrain feel.
Copyright © 2008-2025 rcjaz.co.nz All rights reserved