---
product_id: 29103698
title: "Saito Engines 100 FA-AAC with Muffler: QQ"
brand: "saito engines"
price: "₨281151"
currency: LKR
in_stock: true
reviews_count: 1
url: https://www.desertcart.lk/products/29103698-saito-engines-100-fa-aac-with-muffler-qq
store_origin: LK
region: Sri Lanka
---

# Integrated muffler for noise control Exact O.S. 91 Surpass mounting fit Compact .91-size powerhouse Saito Engines 100 FA-AAC with Muffler: QQ

**Brand:** saito engines
**Price:** ₨281151
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power Meets Precision—Engineered to Fit, Built to Perform!

## Quick Answers

- **What is this?** Saito Engines 100 FA-AAC with Muffler: QQ by saito engines
- **How much does it cost?** ₨281151 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/29103698-saito-engines-100-fa-aac-with-muffler-qq)

## Best For

- saito engines enthusiasts

## Why This Product

- Trusted saito engines brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Delivers robust .91-size engine performance in a sleek, manageable form.
- • **Seamless Compatibility:** Fits perfectly with O.S. 91 Surpass mounts—no hassle, just power.
- • **Engineered for Precision:** Crafted to meet professional-grade standards for reliability and efficiency.
- • **Plug-and-Play Installation:** Same mounting dimensions mean faster setup and less downtime.
- • **Noise-Optimized Performance:** Built-in muffler ensures quieter operation without sacrificing output.

## Overview

The Saito Engines 100 FA-AAC with Muffler: QQ offers a compact .91-size engine with exact mounting compatibility to the O.S. 91 Surpass, featuring an integrated muffler for quieter operation, making it an ideal choice for professionals seeking reliable, easy-to-install power solutions.

## Description

Key Features:Same mounting dimensions as O.S. 91 Surpass1.00-size in a .91-size caseOverview:Super-Sized Power for Your .60-Size PlaneThe FA-91 is one of the most popular selling engines in Saito's extensive line of four-strokes. The .91 fits perfectly into most airplanes designed for .60-size two-strokes offering the ability to swing larger diameter props with more thrust than the two-stroke. Many pilots simply prefer the powerful sound of a four-stroke. Now Saito is offering a new engine that offers even more power than the .91 but that's similar in size and weight.Saito's new FA-100 will turn an APC 14 x 8 prop 300 to 700 rpm more than either the Saito .91 or O.S. .91. At only 19.2 ounces (less muffler), it weighs nearly 2 ounces less than the O.S as well! The Saito FA-100 is not just a punched out .91. It features a newly tooled case that shares the mounting dimensions of the O.S. 91. This allows it to be used with the many after-market engine mounts already available to fit this engine.The Saito 100 idled and transitioned beautifully from the first start due to the included new Hangar 9 Super Plug (HAN3011) that now comes with all Saito engines. This plug greatly improves idle and transition in all four-stroke engines. After a short slightly rich break-in, we peaked the needles at 3-5/8" out on the high-speed and a ¼ turn in from flush on the low-speed needle.Our staff commonly uses 30% heli fuel in Saito engines, as it not only gives better top-end performance but it runs smoother, gives a better transition, and runs cooler.In flight the FA-100 was one smooth operator. Transition and idle were clean and crisp with instantaneous response. No dead sticks occurred in the first six test flights, despite purposefully long high-altitude idles, followed by rapid full-throttle transitions

## Features

- Same mounting dimensions as O.S. 91 Surpass
- 1.00-size in a .91-size case

## Product Details

- **Brand:** Saito Engines
- **Item Weight:** 1.4 Ounces
- **Material:** Plastic
- **Engine Displacement:** 1E+2 Cubic Centimeters
- **Engine Type:** 4 Stroke

## Images

![Saito Engines 100 FA-AAC with Muffler: QQ - Image 1](https://m.media-amazon.com/images/I/71JFD1rkh4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Engine for your "60-size" RC airplane.
*by G***R on June 9, 2010*

The Saito 100 FA-AAC is a superior performer and worth the money. After break-in it will fly hundreds of flights with just a little proper care.You must match it to a certain size range of RC aircraft usually described a "60-size" and in the 7-8 pound weight range (ballpark).I have mine in a Hanger 9 Pulse XT 60 sport plane. It's a perfect match.

## Frequently Bought Together

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-07*