McCoy35 Series21 Black Head Tongue Muffler

A custom machined tongue muffler for McCoy35 Series21 Blackhead model airplane engine, slips on motor snug and locks in place with 2 set screws (included) for perfect fit and seal.

A set of tongue muffler included:

• 1 tongue muffler
• 2 set screws
• 1 hex wrench

Measurement (mm):   W36 x L50 x H11

Weight:   0.7 oz. (19 g.)

Material:   6061 aluminum

Made in USA.