50-170Z Class 439 Caledonian 0-4-4T 439 CR Lined Light Blue Steam Locomotive Railway-Locomotive-Kit Metal bearings fitted to each

Metal bearings fitted to each tender wheel axle

the perfect starting point for adding grime and rust

The front-wheel drive Trail featured a Mechanical Limited-Slip Differential (mLSD)

600 (when all 36 F-35s are on board

An exciting race between the two plumbers

50-170Z Class 439 Caledonian 0-4-4T 439 CR Lined Light Blue Steam Locomotive Railway-Locomotive-Kit Metal bearings fitted to eachExclusive to Rails of Sheffield Expected Delivery 2027 (Subject to Change at Manufacturer's Discretion). MECHANISM: Coreless motor Electrical pickup from all wheels Separate metal bearings fitted to each driving axle Diecast metal chassis block Diecast metal gearbox, with gearing arranged for prototypical running speeds and haulage capabilities Pivoting and sprung rear pony truck 16. 5mm (OO gauge) wheels to NEM310 & NEM311 standards with authentic