Precor 9.21 9.23 9.27 Treadmill Magnetic Safety Key (SK4) All A functioning control board means

A functioning control board means consistent speeds

This results in seamless transitions between resistance levels and a steady

giving a high-quality part a second life in your home gym

We carefully source each pre-owned MCB 97-050910 from decommissioned True Fitness treadmills

Choosing this pre-owned part is a smart

Precor 9.21 9.23 9.27 Treadmill Magnetic Safety Key (SK4) All A functioning control board meansPrecor 9. 21 9. 23 9. 27 Each part has been carefully inspected by our skilled technicians to ensure optimal performance and safety. Please note that pictures are for reference only, we carry multiple stock therefore some parts may look slightly different. (It will always be the exact model and part itself). By opting for used fitness parts, you not only save on costs but also contribute to reducing waste and environmental impact. We're proud to