Mamod Challenger Double Action Steam Roller 1312C

Mamod Challenger Steam Roller (M1312C)
£245.00
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The Challenger incorporates the successful design of the piston valve engine as seen on the Mamod Locomotive.

Double action piston specification:-

Silver solder construction, Re-heating coil Double acting piston valve 9.5 bore, 14.0 stroke Displacement lubricator Forward and reverse action by slip eccentric

Mamod Challenger Double Action Steam Roller 1312C