portal axle for crawler red cat everest 16, hsp Kulak, ECX temper 16.

thingiverse

Update!! A brand new version of the gear is now available, boasting enhanced robustness thanks to a cutting-edge connection to the 20mm widener. Although the picture and section view haven't been updated, the assembly remains unchanged. This revised design offers an impressive 20mm of additional ground clearance, giving you more freedom to tackle challenging terrain. The gear is perfectly compatible with popular models like the Red Cat Everest 16, HSP Kulak, and ECX Temper 16. With a little creative adaptation, this design can be tailored to fit any other axle. However, keep in mind that some fine-tuning may be necessary - you might need to offset the upper fixation of the springs to prevent the body from becoming too high up against the CoG.