These are Belts add-on for the MAZDA RX7 engine.
Original :
https://www.thingiverse.com/thing:3006071
1 x BeltFront340mm: Layer:0.20mm Raft:no Support:no Infill:100%
1 x BeltRear480mm: Layer:0.20mm Raft:no Support:no Infill:100%
Look at pictures.
14/03/2022 : New version of the file BeltFront340mm with the correct length
https://cults3d.com/fr/collections-de-designs/dancan13f/mazda-rx7-engine-add-ons
BeltFront340mm.stl | 72.7KB | |
BeltRear480mm.stl | 72.9KB |