The Saito™ brand continues to expand their radial engine line with the addition of the FA-120 3-cylinder radial. Ideal for 60- to 90-size models, the FA-120R3 is an upgrade from the FA-090R3 engine, featuring 33% larger displacement and more power—all at a lighter weight for a higher power-to-weight ratio. Manuals and Support. Manuals With 10 fewer ounces and .05 more cubic inches than the Saito FA-120 it replaces, the Saito FA-125A. That is what you call improved power to weight ratio. Manuals/Downloads. FA-125a/FA-125aGK Instruction Manual - FA-125a-Manual. Specifications: Displacement: 20.52cc. Bore: 31.7mm. Stroke: 26mm. Practical RPM: 2,000 ~ 11,000. Saito FA-120S DP questions. Saito 120. Dave, I have that exact same engine in a 70" Hellcat. Great runner. I am the original owner and eventually gave up on the pump system. It has been running without it for years now. Just looked up the manual. 84" span. Sep 19, 2016, 11:06 AM #15; Gary Cee. Gary Cee. Registered User. Manuals & Support Optional Parts Replacement Parts Key Features Less weight but more thrust 10 ounces lighter than the FA-120 Turns an APC 16x6 at 9,000 rpm 13mm Muffler threads Needed To Complete Propeller: 16x6 Overview Only Saito could put 1.25 cubic inches of power into a 1.00-size case. INSTRUCTION MANUAL • FA-60T • FA-90TS • FA-100T • FA-130TD • FA-182TD • FA-300TL • FA-300TTDP. VERY IMPORTANT Failure to read and follow these the parts of your Saito engines. In the back of this manual you will find an exploded view of Saito twin-cylinder engines, as well as a chart which includes part numbers and Complete with a 3-piece flex exhaust system for an all-inclusive purchase.Like all Saito engines, this powerhouse is engineered with that same Saito quality and reliability you have come to know and trust. Manuals/Downloads FA-120R3 Instruction Manual - FA-120R3-manual. Specifications Bore: ø 22.4mm x 3 Stroke: 16.2mm x 3 Stroke Volume: 19.15cc Manual or Electric Starter. For manual starts, a "Start Stick" is highly recommended. Never use your fingers to start any model engine. To do so invites injury. There are a variety of electric starters on the market. The Hangar 9 (tm) Power Pro Heavy Duty12V Starter (HAN162) will work perfectly on all Saito engines. 6. Tachometer. Part 1 of the disassembly.Please check out my Blog pagesrcgroups.com/forums/member.php?u=89119dmrcflyr2.com/#!blog/k40vr Saito Fa-120S 120 High Speed RC Engine Bearings ENK083HS0000803362 . Brand: Boca Bearing Company. $33.74 $ 33. 74. Enhance your purchase . Brand: Boca Bearing Company: Material: Hangar 9 Manual Fuel Pump, HAN118. $19.99. In Stock. Ships from and sold by Amazon.com. Get it as soon as Saturday, Jun 18. X-PRO 4-stroke Vertical ATVs Engine with Manual Transmission w/Reverse, Electric Start for 200cc 250cc ATVs. The Saito™ brand continues to expand their radial engine line with the addition of the FA-120 3-cylinder radial. Ideal for 60- to 90-size models, the FA-120R3 is an upgrade from the FA-090R3 engine, featuring 33% larger I appreciate the help , But there is small problem about finding that motor on today's products, The motor is about 14 years old but still brand new (out of the box) I have been searching but no luck on a manual, everything i come across is the newer model's like the FA-125 and the golden FA-120 which is a different set up, I never had any luck with the older saito's Complete Parts Listing for Saito FA-120S Four-Stroke Engine. Menu. HOME; PRODUCTS. Saito Engine Repairs;