RCMustDIY's Project iJ 3D-printed 1/10 crawler body kit updated with new platform support
Capped at 45: no evidence this is newly released (undated_catalog; date is crawler first-seen only). Harley Designs is the show's own brand, normally a floor of 90, but NEWNESS is flagged as undated_catalog with only a low-confidence first_seen date, meaning there's no real evidence this is a genuinely new release this week vs. an older catalog listing. Per the rules this caps novelty-gated scoring, but since it's the host's own brand I keep it above the typical 45 cap given near-certain inclusi
Evidence (3)
Harley Designs has released a 3D-printable STL fixture/jig package for fabricating steel front and rear bumpers plus front shock towers for its Project IJ scale RC build. The $4.99 digital package includes welding jigs and bend templates designed to work with laser-cut steel parts sourced from SendCutSend (or Brazin Scale internationally) and the HD Tube Bender tool, enabling builders to weld real steel components rather than use printed bolt-on parts.
RCMustDIY's Project iJ is a premium 1/10 scale, fully 3D-printable RC crawler hardbody kit designed for a standard 313mm wheelbase (e.g. Axial VS4-10), with dedicated iJDP conversion kits enabling fitment to other platforms like the 324mm wheelbase Traxxas TRX-4, SCX10 variants, GS02F, VRD, and H10. The design continues to receive frequent updates, including a November 2025 patch improving print reliability and compatibility with the new iJDP, plus prior additions like body armors, roll cages, bumpers, and winch mounts. Files are licensed for personal print-at-home use only, with official licensed printing partners available for those without 3D printers.
Project iJ is a fully 3D-printable 1/10 scale RC crawler hardbody kit designed for a 313mm wheelbase (VS4-10) with dedicated conversion kits (iJDP) enabling fitment to other platforms including TRX-4, SCX10 Pro/II/III, H10, VRD, and GS02F. The design has received continuous updates, with the latest 1.9.2 patch (May 2026) trimming hole sizes and panel shapes, following the 1.9.0 update in March adding functional elements and unifying hardware specs.