SKU: 3333106270

Saito FG-90r3

Sale price$1124.55 Regular price$1249.50
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

Saito FG-90r3The Saito FG 90R3 engine is an updated version of the FG 84R3D. The displacement has been increased while the physical dimensions remain the same. This provides a modest increase in power and makes it a drop in replacement for the FG 84R3D. This engine is a scale modelers delight, delivering the incredible sound and smooth reliability that Saito has built their reputation on. Above and beyond the advantages of a 4 stroke gasoline operation, this is

The Saito™ FG-90R3 engine is an updated version of the FG-84R3D. The displacement has been increased while the physical dimensions remain the same. This provides a modest increase in power and makes it a drop-in replacement for the FG-84R3D.

This engine is a scale-modelers delight, delivering the incredible sound and smooth reliability that Saito has built their reputation on. Above and beyond the advantages of a 4-stroke gasoline operation, this is the engine for those who like to run clean and efficient engines. Accompanied by Saito power and precision craftsmanship, the distinguished look and sweet sound, this is the engine many of you have been waiting for. This engine provides easy starts and reliable performance due to the 2S Li-Po-compatible electronic ignition. The Walbro carburetor features a rotating barrel specially made for 4-stroke engines, ensuring reliable fuel feed and outstanding performance at any attitude. An engine heat sink provides better cooling and performance in demanding conditions. Supplied complete with mufflers, engine mount, and electronic ignition.

As an expert in reliable 4-stroke engines, Saito engineers spend years developing the best-built 4-stroke gasoline engines. The power-to-weight ratio of a Saito engine creates a one-of-a-kind flying experience. For serious modelers, the FG-90R3 is here with the quality, sound and precision craftsmanship Saito is known for.

Optional (and recommended!). The precision crafted Saito 90r3 Exhaust Ring is a huge improvement on the stock flexible pipes. Makes for an easy & tidy installation and superb radial exhaust note!

Recommended models - the Seagull Giant Corsair and Phoenix Giant Waco are sitters for the big Saito!

Specifications:

  • Bore: ø37.2mm x 3
  • Power: 6.0hp
  • Static Thrust: 11.8kg 
  • Stroke: 27.6mm x 3
  • Stroke Volume: 89.99cc
  • Weight (Approx): Body - 3161g | Muffler - 157g | Ignition System - 250g | Engine Mount - 64g
  • Practical Speed: Approx 1,300 ~ 7,00rpm
  • Recommended Prop: 24 x 12" or 25 x 10"
  • Fuel: Petrol/Gasoline = 20:1 (Volume Ratio)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3333106270

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Eilanthe
Draper, US
★★★★★ 5
fits like OEM
Style: PA99892
This fits a 2023 Civic Sport Touring without issue. It looks indistinguishable to the OEM filter. Getting the lid off the airbox is the hardest part as it is wedged in there pretty good. Other than that, this is a very do-able DIY job, and it's a lot cheaper than having the dealer do it. I have no concerns. Thumbs up.
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Reviewed in the United States on April 6, 2025
M
melissa s
Belleville, US
★★★★★ 5
Excellent Value, Easy to install
Style: PA99892, Style: PA99892
This filter fit perfectly! I have a 2023 Civic Touring with about 25,000 miles. I bought it new with 2 years of service, and when I went to the dealer for my last free oil change they wanted to charge me $135 to replace my engine air filter and my cabin air filter. Ouch! I have replaced air filters before so I knew it would be a fairly easy job. I was done in about 5 minutes and the filter material is as good as the original Honda filter I replaced.
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Reviewed in the United States on February 18, 2025
D
Verified Purchase
Don
Carnegie, US
★★★★★ 5
Great product
These are very good filters and the price is great. I have found that replacing both these filters at the same time works well for me
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Reviewed in the United States on April 29, 2026
R
Verified Purchase
Randy B.
Waukegan, US
★★★★★ 5
OEM Quality.
Exact fit.
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Reviewed in the United States on April 7, 2026
R
Verified Purchase
Rick Ivy
Belleville, US
★★★★★ 5
Quality
Quick shipping and good quality materials.
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Reviewed in the United States on December 1, 2025

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