VR R class (R700-R769)

2 cylinder exhaust (C/- R761)

R700-R769: Coal burners as built

R719, R748: Oil burner conversions

Nathan VR 5 chime whistle (long, medium, short)

Cross compound action air compressor

Full Throttle Steam features: Heavy Load & Coast modes

Independent Brake Valve air release and application

Brake graunch 

Coupler crash, brake lines, coupler bar

Curve squeal

Taildisc