**Ametek OEM Nut: Precision Fit for Enhanced Motor Performance**
Upgrade your 5.7″ and 7.2″ motors with the Ametek OEM Nut, expertly designed for the bottom of the armature. As an original equipment manufacturer (OEM) part, this nut guarantees a perfect fit and unmatched reliability, ensuring your motor operates at peak efficiency. Trust Ametek for superior quality and seamless compatibility.