No parts are available for the first HP .61 (pre 1972)
with four head bolts and rectangular exhaust flange.
Very few parts interchange from the Silver Star .61.

The following #’s interchange on some of the 4 bolt engines:
14-2201, 15-2201, 26-2201, and 16-2201.

If you need one of these 4 parts call first.
(Tel. 626-359-0016)



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HP is a Registered Trademark of Model Engine Corp. of America
Registered U.S. Patent Office

No part may be reproduced without written permission from
MECOA -- P.O. Box 98 -- Sierra Madre, CA 91025 U.S.A.