Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/1XNV
propionyl-CoA carboxylase complex B subunit
acyl coacarboxylasebetasubunitpccb
https://www.tpcracing.com/product/pfc-brakes-zero-failures-steel-rotor-conversion/
pfcbrakessteelrotorconversion