Engineered for TRAXXAS TRX4 Trail Crawler setups, this aluminium internal shock set is supplied fully assembled and oil charged for immediate installation. Cylinders use a reticulated anodized finish to maintain surface integrity while stainless steel shafts minimise friction and preserve consistent damping under sustained crawling loads.
Technical features aimed at tuners include oval cross-section springs to reduce lateral cylinder wear, hand finished Delrin collars for repeatable spring seating, and a 93mm midpoint distance matching TRX4 internal mount geometry. The components are arranged to offer predictable rebound and compression characteristics and to make shock servicing straightforward.
This 12 piece internal shock kit provides a precision upgrade for TRX4 crawlers, reducing internal friction and offering a sound baseline for further damping and spring tuning. Technical users can service seals and swap oil grades to tailor performance.