OpenRC truggy front wishbone (multi length choice, metal HSP02024 diffrential)

This design for OpenRC Truggy， front wishbone

with a strong link on the wheel slot.
use 14mm screw mount rear c-cup
original openrc length 101mm
HSP metal Diff (93.5mm)
HSP metal HSP 02024 Diff with extra length 95mm

rear:
https://www.thingiverse.com/thing:2825758