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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
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For Your Every Summer RSVP, with Code: SUMMER15
Description
MFactory Chromoly-Nitride Racing Flywheel - BMW / N54 / E9X / E8X / 135i / 335iAchieve increased throttle response and acceleration with the MFactory range of single piece Lightweight Flywheels Diamond Cut to exacting tolerances from Forged Chromium Molybdenum SteelPerfect fitment & finish ensures hassle free installationDesigned using leading edge Solidworks 3D CAD & Cosmos FEA softwareAdvanced Geometry minimizes parasitic drivetrain losses. Race transmissions built with MFactory components transfer, on average, 1 2% more power
Achieve increased throttle response and acceleration with the MFactory range of single-piece Lightweight Flywheels
Diamond Cut to exacting tolerances from Forged Chromium-Molybdenum Steel
Perfect fitment & finish ensures hassle-free installation
Designed using leading-edge Solidworks 3D CAD & Cosmos FEA software
Advanced Geometry minimizes parasitic drivetrain losses. Race transmissions built with MFactory components transfer, on average, 1-2% more power to the ground over our competitors!
Precision Balanced to over 12000rpm
Ensures the utmost reliability from our Lightweight Flywheels, which are specifically designed to reduce weight and inertia for improved engine response and acceleration
Perfect fitment & finish ensures hassle-free installation
Designed using leading-edge Solidworks 3D CAD & Cosmos FEA software
Advanced Geometry minimizes parasitic drivetrain losses. Race transmissions built with MFactory components transfer, on average, 1-2% more power to the ground over our competitors!
Precision Balanced to over 12000rpm
Ensures the utmost reliability from our Lightweight Flywheels, which are specifically designed to reduce weight and inertia for improved engine response and acceleration
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Beautiful set
Color: Silver, Size: Rechargeable
So far love this set. It was a gift for my boyfriend and he loves it. The look is perfect, and so far functions as expected. Also the charge has lasted for months so far.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Great product
Color: Silver, Size: Rechargeable
No more batteries dead when you need it most! Love them
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Better than most
Color: Silver, Size: Rechargeable
Very awesome. Works better than expected. Very easy to use and refill when it runs out. Highly recommend!
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Very good quality
Color: Silver, Size: Rechargeable
There very nice. Battery is very durable.
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Reviewed in the United States on March 2, 2026
★★★★★ 4
Good value for price. Get coarse large grained salt to grind or it comes out fast
Color: Silver, Size: Rechargeable, Color: Silver, Size: Rechargeable
Works good upon opening. Get coarse salt or it will come out fast.
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Reviewed in the United States on March 25, 2026