Kyosho Ultima ST GP/EP rear suspension holder RS-5/UM105

thingiverse

Kyosho Ultima ST Racing Sports/Type-R/EVO GP/EP Rear Suspension Holder. This part is also discontinued and wears easily, at least in the Racing Sports version of the car. I hate to see cars getting trashed because parts are not available anymore. This hybrid rear suspension holder has the same suspension geometry as the original part but offers flexibility to choose hinge pin style. It can be fitted to Racing Sports versions with screw-style hinge pins or Type-R/EVO style hinge pins, which have set screw holes. Small pin holes underneath allow fitting of 2mm pins for Type-R/EVO chassis plates. This holder is reinforced to fit snugly between the rear suspension arm and the chassis plate. Depending on print settings, it might contact the rear suspension arm slot slightly, but sanding with sandpaper solves this issue. Fitment is spot-on, no problems encountered. The winglet style added to this part is cosmetic. I disliked how the original part didn't sit flush with the chassis plate. Enjoy and drop a comment on how it worked for you or if you want any changes made! Also check my other parts designed for Ultima ST Racing Sports/Type-R/Evolution chassis. Here are links to my project: https://www.rcuniverse.com/forum/rc-nitro-stadium-trucks-243/11675757-my-ultima-st-gp-type-r-evo-20th-anniversary-project-3d-printed-cf-parts.html https://www.rc10talk.com/viewtopic.php?f=30&t=44634 UPDATE! The first version, named "FINAL_Rear_suspension_holder_RS-5_UM-105_hybrid_v2.stl," features Zero Deg Anti Squat parts. I uploaded 1DEG anti squat parts for those who like to tune up the suspension. I will create 2DEG parts when time allows. The "beauty flap" that sits flush with the chassis might need shaving down with a hobby knife because I didn't modify it in the original design. Both designs have 3.8 degrees of TOE IN per side, if measured correctly.