-40%
OS 744 .61 FSR replacement Muffler by MECOA K&B model airplane engine vintage
$ 23.75
- Description
- Size Guide
Description
This is a brand new replacement for the discontinued OS 744 muffler for the OS .61 FSRMade in U.S.A. by MECOA K&B Mfg from new molds.
Hole diameter is 0.172" and spacing is 1.325"
Includes 2 4x16mm mounting screws.
This is the version that bolts to the engine. The threaded holes are in the crankcase, not the muffler.