[Unique Upgrades]HooCrawler's all-new TRX4 brass axle upgrade kit has once again improved accuracy and performance. The brand new brass upgrade created by CNC. Perfect match to your TRX4 original axle.
[Brand New Design]We have changed the installation angle of the inner cover and caster blocks, which gives it a higher ground clearance compared to brass on the market. Both front and rear caster blocks have multiple holes for adjustment.
[Simulated & Performance]About the 2nd generation TRX4 brass counterweights, We have upgraded our brake discs to more realistic ones. It is more slender and exquisite, closer to real cars than brake discs on the market, with patterns that match the direction of wheel rotation.
[Perfect Match]The differential cover has been improved and upgraded to not interfere with the differential function of the axle. All components are perfectly compatible with the original TRX4 axle. Having a unique and beautiful appearance while enhancing vehicle stability.
[Please Note]In order to increase its ground clearance, when using this brass kit, you must replace the entire set of gears and bearings we provide, otherwise it will be unusable. If you encounter any problems, please contact us. HooCrawler will provide you with the most comprehensive after-sales service.