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£200.61
BTS horizontal 154FMH 125cm3 4T 4-speed manual silver engine - SILMR1254TPOMPYAM000FI1
£168.51
BTS horizontal 152FMH-2 110cc 4T 4-speed manual Cross engine without starter
£184.77
70cc 4T horizontal engine with manual transmission black Moretti - SILJOY017

£32.40
Lowest price from 30 days before discount: £43.20
delivery 0 £Clutch cover right Barton DB27 Mini Cross Pit Dirt Bike 125 - PSITTA034
Browse Motorcycle engine - parts - Page 285 by manufacturer
Products reviews
2024-10-02, 14:28
François
Delivery in France was fast, for a product that comes from far away. The motor is well protected in polystyrene. As soon as I opened the parcel, the quality of the black paint was obvious. After a quick examination, the finish is of the highest quality, and the whole thing conforms to the images on the website. For this motor, which I'm going to mount on a DAX 50, I'd have liked a minimum of documentation for the electrical wiring and a little more technical information on the site. At this stage, I'm very satisfied with my purchase and its value for money. I still have to get it up and running!
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2024-12-24, 09:28
michel
Superb motor as advertised. Excellent quality and fits perfectly on the frame. There is just one small defect on the kick lever. It started on the first try, just need to check the oil level. I'm waiting for the break-in period to be over, but it works perfectly! I recommend it!
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2025-01-23, 07:01
Bourligueux yves
Hello, I own a MASAI GREYSTONE 50 CC and I ordered a BTS 50 CC 139 FMB motor, and it mounts perfectly on the original frame, I took my original 12 tooth pinion. I HIGHLY RECOMMEND IT.
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2025-01-29, 14:24
dominique
received with the underside of the clutch housing punctured in transit once repaired with cold welding it works well but the rocker arm needs adjusting as it rattles a bit
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2024-09-26, 06:31
Peter
Good engine, precise fit, easy to install The gearbox could be smoother or the clutch more precise But it runs a very good price performance ratio
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2025-04-16, 06:07
Wolfgang
Everything is great, the engine fits and runs well, and it started up really well. greetings to the team! Keep up the good work, I'll be checking this app more often now.
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2024-11-07, 06:12
Juho
Good quality engine. Perfect fit. Would have liked more pictures of the engine and more detailed information when buying. A good purchase
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2025-03-10, 05:52
Oliver
Fast delivery as promised. Engine installed, oil filled in. First successful start attempt immediately and it runs. Flawless Gladly again
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2024-11-27, 05:05
Dufour
Very easy to assemble, super part quality, perfect finish, perfect price-quality, delivery ahead of schedule. would recommend.
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2025-08-20, 16:11
Vasseur
Not so good, valve burnt out after 200 km, so engine inoperative. Disassembling the cylinder head barely tightened it.
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