live steam 3 1/2 gauge connecting rods. 9.5mm and 6.8mm holes and 6mm thickness
HORNBY LIVE STEAM TRANSFORMER X5039 FOR LIVE STEAM CONTROLLER R8205 + POWER LEAD
CALEDONIAN 0-6-0 TANK 3.5" GAUGE LIVE-STEAM LOCO SCALE DRGS & CONSTRUCTION GUIDE
LMS 2-6-0 MOGUL 3.5" GAUGE LIVE-STEAM LOCO SCALE DRWGS & CONSTRUCTION GUIDE BOOK
CANADIAN 0-8-0 SWITCHER 3.5" GAUGE LIVE-STEAM LOCO SCALE DRGS/CONSTRUCTION GUIDE