UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	July 21, 2006

Form:	S-4
CIK: 0001319916 Company Name: Altra Industrial Motion, Inc. File Number: 333-134873
CIK: 0001242646 Company Name: AMERICAN ENTERPRISES MPT CORP File Number: 333-134873-12
CIK: 0001321808 Company Name: American Enterprises MPT Holdings, LLC File Number: 333-134873-11
CIK: 0001321810 Company Name: Ameridrives International, LLC File Number: 333-134873-10
CIK: 0001321880 Company Name: Boston Gear LLC File Number: 333-134873-09
CIK: 0001321805 Company Name: Formsprag LLC File Number: 333-134873-08
CIK: 0001365458 Company Name: Inertia Dynamics, LLC File Number: 333-134873-07
CIK: 0001321911 Company Name: Kilian Manufacturing CORP File Number: 333-134873-06
CIK: 0001321813 Company Name: Nuttall Gear, LLC File Number: 333-134873-05
CIK: 0001321910 Company Name: Kilian CO File Number: 333-134873-04
CIK: 0001321818 Company Name: Warner Electric International Holding, Inc. File Number: 333-134873-03
CIK: 0001321806 Company Name: Warner Electric LLC File Number: 333-134873-02
CIK: 0001321819 Company Name: Warner Electric Technology LLC File Number: 333-134873-01