Ring Muffler Exhaust for Saito FG-84R3/FG-90R3 4-Stroke Radial Petrol Engines.
- Good idling sound
- Smart exhaust silhouette
- Lightweight 130g Aluminum
Note & Caution on Installation
- If you will install the ring muffler to aircrafts already completed, there are cases where modification for around firewall in the cowling may be required.
- Be sure to read the setting manual carefully before installation.
- Apply lubricant oil to the thread of the nuts so that all threads can be turned smoothly before inserting the 3 nuts of the ring muffler into each cylinder.
- Tighten up each nut of the ring muffler evenly and gradually by a spanner after turning approx.3 turns of each nut by fingers.
- If you forcibly insert and tighten them, the cylinders will break.