Sevcon 10-Q 2006 Q4 Quarterly report

EXHIBIT 32.1

Certification of Periodic Financial Report

Pursuant to 18 U.S.C. Section 1350

Each of the undersigned officers of Tech/Ops Sevcon, Inc. (the “Company”) certifies, under the standards set forth in and solely for the purposes of 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report on Form 10-Q of the Company for the quarter ended December 30, 2006 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and information contained in that Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: February 13, 2007	/s/ Matthew Boyle
	Matthew Boyle
	Chief Executive Officer
Dated: February 13, 2007	/s/ Paul A. McPartlin
	Paul A. McPartlin
	Chief Financial Officer