GPM Racing Aluminium 7075 Flywheel Housing for Losi Promoto-MX Motorcycle RTR FXR (MX012)
We are the importer of record — the price you see is the price you pay.
Handled by us in the UK under the Consumer Rights Act — no sending it overseas.
What our customers say
A selection of recent five-star reviews, as written.
-
★★★★★
Ordered flishrc cobra. Communication was great. Ordered larger batteries but they were the wrong size. Olly shipped the right batteries and gave a refund for the difference I paid. Couldn't ask for more. Thanks for the help with the order.
Robert, 22 September 2026
-
★★★★★
Very helpful when the vehicle I wanted wasn't in stock. Very fast deliver too.
Anna Abbott, 17 September 2026
-
★★★★★
Excellent service speedy delivery and good customer service
GLYN, 10 September 2026
-
★★★★★
Great product and service. I enjoy buying from these guys. Thanks to radio-controllled.co.uk.
Paul Jordan, 3 September 2026
-
★★★★★
Dealt with customer services over an order I accidently placed, they were prompt and dealt with it will, completely refunded within a small window of time, thanks!
Oliver Galustian, 23 July 2026
-
★★★★★
Really good online rc store with some great products and sales on. The owner is very knowledgeable as well.
Simon, 19 July 2026
-
★★★★★
Product delivered promptly and in excellent condition 👍had very helpful and prompt responses from Olly to all my questions, I will definitely be using them again 👍
Mark Clucas, 30 January 2026
-
★★★★★
The customer service and advice were first class!
Steve Avery, 9 September 2025
-
★★★★★
The seller knew I was after one and very kindly informed me when they came back into stock so now have a Flywing Bell 206. Fantastic bit of kit. Well worth the wait.
Pete Goddard, 15 April 2025
-
★★★★★
Great service, car arrived fast and really well packaged. Also, I had a little problem....(which turned out to be me doing it wrong) but someone replied the same evening! Will definitely be buying from them again.
Graham Rousseau, 10 February 2025
Key Specs
- Weight
- 118 g
About this product
Precision 7075 housing for PROMOTO-MX
This RC-scale flywheel housing fits LOSI 1/4 PROMOTO-MX motorcycles and is designated MX012. The component is precision machined from aluminium 7075 to provide enhanced protection around the flywheel and to improve heat transfer versus the factory plastic cover. The sealed design also reduces rotating assembly noise while delivering a stiffer mounting surface for adjacent parts.
In a maintenance context the housing protects the flywheel from ingress and acts as an effective thermal path away from the clutch and flywheel areas. Replacing the stock housing with this aluminium unit simplifies inspection and offers a more robust attachment point for nearby brackets and fasteners.
Packing includes
- Flywheel housing – 1pcs
Original Name / Part No:
LOS261005
Compatible Models
- LOSI-1/4 PROMOTO-MX MOTORCYCLE RTR, FXR-LOS06000
- LOSI-1/4 PROMOTO-MX MOTORCYCLE RTR PRO CIRCUIT-LOS06002
Specify the MX012 7075 aluminium housing when a durable, thermally conductive replacement is required for LOSI PROMOTO-MX 1/4 platforms; confirm fitment and torque settings during installation to ensure reliable alignment.
Is MX012 engineered to match OEM mounting points?
MX012 is produced to suit the LOSI 1/4 PROMOTO-MX variants listed in the compatible models box; verify mounting locations on the machine prior to fitting to confirm alignment.
What thermal benefits are expected from 7075 aluminium?
7075 aluminium improves thermal conduction away from the flywheel and clutch region, helping to reduce localized temperature rise during extended operation.
Do I need to modify existing parts to install this housing?
No permanent modifications should be required; use the machine’s existing fastener points and check clearances and fastener torque during installation.
What inspection steps are recommended after fitting?
After fitting, verify flywheel clearance, check bearing condition, and confirm torque values to ensure the aluminium housing does not introduce unwanted preload or misalignment. Write Product Review Please sign in your account before you can write any review.
Made to order: GPM Racing parts are shipped to us from GPM’s factory, so please allow around 14 days for dispatch.
What our customers say
A selection of recent five-star reviews, as written.
-
★★★★★
Ordered flishrc cobra. Communication was great. Ordered larger batteries but they were the wrong size. Olly shipped the right batteries and gave a refund for the difference I paid. Couldn't ask for more. Thanks for the help with the order.
Robert, 22 September 2026
-
★★★★★
Very helpful when the vehicle I wanted wasn't in stock. Very fast deliver too.
Anna Abbott, 17 September 2026
-
★★★★★
Excellent service speedy delivery and good customer service
GLYN, 10 September 2026
-
★★★★★
Great product and service. I enjoy buying from these guys. Thanks to radio-controllled.co.uk.
Paul Jordan, 3 September 2026
-
★★★★★
Dealt with customer services over an order I accidently placed, they were prompt and dealt with it will, completely refunded within a small window of time, thanks!
Oliver Galustian, 23 July 2026
-
★★★★★
Really good online rc store with some great products and sales on. The owner is very knowledgeable as well.
Simon, 19 July 2026
-
★★★★★
Product delivered promptly and in excellent condition 👍had very helpful and prompt responses from Olly to all my questions, I will definitely be using them again 👍
Mark Clucas, 30 January 2026
-
★★★★★
The customer service and advice were first class!
Steve Avery, 9 September 2025
-
★★★★★
The seller knew I was after one and very kindly informed me when they came back into stock so now have a Flywing Bell 206. Fantastic bit of kit. Well worth the wait.
Pete Goddard, 15 April 2025
-
★★★★★
Great service, car arrived fast and really well packaged. Also, I had a little problem....(which turned out to be me doing it wrong) but someone replied the same evening! Will definitely be buying from them again.
Graham Rousseau, 10 February 2025
