Precision-Made Aluminum Air Filter

Air cleaning device fits snugly and works effectively.  Slips on, and is secured with a set screw, keeping the "crud" out of your YS engine while also reducing the "spitting" of fuel out of the throttle body.  Your plane stays cleaner both inside and out.

Fits the following engines:

YS 120FZ, YS 140 Sport, YS 140L & 140DZ, and YS 160DZ.

Extends Engine Life

No Reduction in RPM!

(Will not work on the YS120AC, where the air box is in the way)

TETTRA

Air Filter

for RC Plane Engines.

w/composite tie-on.

Simple & effective.