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ASP S15
!!<>!!New !!<>!!We are pleased to announce the completely new S15 aero engine, this is a newly designed engine using all new parts. The crankcase has increased cooling ...
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Sensor Test Kit
This ingenious little gadget really makes life easier when installing magnets and checking timing. It allows you to check and set your static timing ...
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Model Technics Supercat Four Stroke Plug
New Supercat 4 stroke plug from Model Technics. "After 21 months in the Research & Development Department at Model Technics we are delighted to announce the arrival of the ...
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Aluminium Adjustable Engine Mount .60 - .90
Aluminium adjustable engine mount .60 - .90 engines. 44mm between bearers.
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FSa-72
!!<>!!O.S. FSa-72 w/F-5030 Silencer.!!<>!! Sharing the same mounting dimensions as the old FL-70 and FS-70U, the new FSa-72 is a simple bolt-in replacement offering compact external dimensions and power/torque ...
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JEN .91
The .60 that knows it's a .90! This is the Jen .91 MK 2, now with retimed liner, baffled silencer and improved compression ratio and still only £79.99! !!<
Starter Battery Clip
New! We now have the very useful battery clip assembly which can be quickly and simply attached to the starter to hold 2 x battery packs . This then ...
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Welcome To Just EnginesThe place for all your aero modeling Engines, Spares & Accessories | |
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![]() J'EN EnginesOur own range of superb engines. | |
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V.A.T.All of our prices are inclusive of the new lower V.A.T rate of 15%. | |
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JEN .57 We’ve been working for more than 2 years on this project - to see how far you can bore and stroke a .40 case before it either doesn’t work, or becomes too fragile. We tried every piston and liner combination ... | JEN .37 Our follow up project to the successful .56 is the .37 (almost .40 performance from a small .25 sized case). Yes, I know its been done before!.. But we were keen to see how much power was available from a .25 ... | 40 Purple Pipe & Purple Manifold Bundle! A 40 sized Purple Pipe, Purple Manifold of your choice & Accessory pack (silicon joining tube, silicon clamps & tube mount) all for a great price of only £50! | ||
60 Purple Pipe & Purple Manifold Bundle! A 60 sized Purple Pipe, Purple Manifold of your choice & Accessory pack (silicon joining tube, silicon clamps & tube mount) all for a great price of only £60! | On Board Glow System Supplied complete with !!<
| Joining Tube, Clamps and Mount Bundle Silicon Joining Tube, Clamps & Mount for up to 60 / 90 pipe systems. | ||
Smoke System for 2 Strokes This is a very straight forward smoke system that is powered by a Perry pump. No need for batteries and therefore no need for wiring and charging. This system uses ordinary diesel and comes complete with everything you ... | Smoke System for 4 Strokes This is a very straight forward smoke system that is powered by a Perry pump. No need for batteries and therefore no need for wiring and charging. Click on picture to see larger image. This system ... | |||

Just Engines, Registered in England, no: 4846519,
Registered office; Newby Cross Farm, Newby Cross, Carlisle, CA5 6JP