Extends up to 9ft 9insFluted or plain optionTriple-layer constructionAlternative bosses included20) Universal, Large 4-coupledSKU: CR20£5.00PriceQuantity*Add to CartNote: Designed for scale replacement wheelsets with 1.5mm diameter crankpin bushes. A set of axle alignment jigs or chassis alignment jig is required to set the rods up accurately. Suggested Uses Larger 4-coupled locomotives Caledonian, Midland Railway, plus others Re-wheeled ready to run Kit-built engines