Forest Classics
BIX
MADE IN ENGLAND 

Bix 013 Gas Conversion Kit for Mamod & MSS Locomotives.

 Very easy to fit! 

 The recommended gas is butane/propane mix, we recommend Go System gas or similar. 

Upgrade your Mamod or MSS loco with our Bix 013 Gas Conversion Kit. This premium conversion kit replaces the traditional solid fuel burner with a clean-burning, refillable gas system, offering improved efficiency, ease of use, and extended run times. 

 Crafted for hobbyists who demand performance and reliability, the Bix 013 kit features a precision-engineered burner that fits seamlessly into your existing locomotive setup. Its compact design ensures zero modification while maximizing heat control, giving you smoother steam generation and consistent power delivery. 

 Key Features: 

Compatible with Mamod & MSS Locos – Tailor made for a perfect fit. 
 Refillable Gas tank – No more messy solid fuels or limited burn times. 
 Efficient & Consistent Heat Output – Enhances steam production and engine performance. 
 Easy Installation – Comes with full fitting instructions for safe and easy installation 
Clean & Low-Maintenance Operation – Ideal for indoor or outdoor steaming. 

 Whether you’re a seasoned enthusiast or new to the world of live steam, the Bix 013 Gas Conversion Kit is a smart investment that brings modern convenience to your classic locomotive. Enjoy longer steaming sessions, faster heat-up times, and a more authentic running experience. 

 Safe for use with soft soldered boilers! 

 You will also need a Bix 019 gas tank refill adapter to fill the gas tank using a disposable canister (last picture). You can use the 2" adapter to refill the tank in the traditional way - by removing it from the loco. Or, you can drill a small hole in the roof of your loco and use the 6" adapter to fill your gas tank in place so that you never need to remove it from the engine.

See our other listings for the Bix 019 (2" adapter) or Bix 019L (6" adapter).

MODEL STEAM ENGINES   |   SPARES   |   ACCESSORIES   |   COLLECTABLES
Welcome to Forest Classics
We are a specialist UK dealer supplying model steam engines, spares, accessories, kits and related products to enthusiasts and collectors.
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Why Buy From Forest Classics?
SPECIALIST DEALER
A specialist supplier of model steam engines, spares and accessories.
ESTABLISHED 1999
Forest Classics has been serving the model engineering and steam hobby community since 1999.
EXPERT SUPPORT
Parts, accessories and products for enthusiasts, collectors and model engineers.
Built for Enthusiasts
Whether you're starting a new collection, restoring a classic model or simply looking for the right part, we're here to help.
MODEL STEAM
Engines, models and equipment for steam enthusiasts and collectors.
PARTS & SPARES
Keep your favourite models running with replacement parts and accessories.
QUALITY BRANDS
A selection of well-known names trusted by model engineers and collectors.
ESTABLISHED 1999
Proudly serving the model engineering and steam hobby community for over 25 years.
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A trusted specialist dealer serving model enthusiasts since 1999.
Forest Classics
Model Steam Engines   |   Spares   |   Accessories
Est. 1999