Compatibility:
Compatible with NordicTrack Series:
Commercial Series: Commercial 1750 (Early Models), C 990, C 900 i, C 950 i, C 910 i, C 700
EXP Series: EXP 7i (NTL10421.0, NTL10421.2, etc.), EXP 10i
T Series: T 6.5 S, T 6.5 Si, T 7.5 S, T 8.5 S
Compatible with ProForm Series:
Performance Series: Performance 400i, 600i, 800i
Power Series: Power 795, Power 995i
Pro Series: Pro 2000 (Early Models)
Desk Series: Thinline Pro Desk, Thinline Desk

Part Numbers:
413000, 318100, M-405560, L-405560, G-405560, 339949, 405661, 409823, 416651, MM50R15197

A precision-balanced flywheel comes pre-attached to manage inertia effectively
This added weight ensures that your running belt does not stutter when your foot strikes the deck at high speeds
It mimics the natural flow of a professional gym machine, allowing you to focus on your rhythm rather than the equipment

We use an optimized airflow housing that sheds heat rapidly
This thermal management stops the motor from overheating during steep incline climbs or rapid speed changes
The standardized mounting holes allow for a quick setup, so you can finish your repair in one afternoon and get back to your fitness schedule quickly

The lead wires are pre-stripped and color-coded for a straightforward connection to your existing controller
This DIY-friendly design saves you the cost of a professional technician
By replacing only the motor, you save hundreds of dollars compared to buying a brand-new treadmill while keeping your favorite machine out of the landfill