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Product Description
Designed to be used with the N gauge Adelante Class 180 prints by CMAC. the couplings and bogies are to replace the hard to get Farish bogies with robust units that will give reliable running , and swing coupling bars.
Their design is detailed here https://www.ngaugeforum.co.uk/SMFN/index.php?topic=32841.msg653283#msg653283