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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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Description
SC Engines SC91FS 4-Stroke Glow R/C Aero Engine (Rear Needle)SC Engines SC91FS 4 Stroke Glow R C Aero Engine (Rear Needle) Key Features Easy tune twin needle carburettor. Twin bearing (phenolic) crankshaft. Twin bearing (phenolic) camshaft. Blue anodised rocker cover. Extra safe twin locking propeller nut design. Crankcase breather recirculation. Remote choke lever. Tough & rigid single billet crankshaft. Ultra tough webbed crankshaft housing. Full spares availability. What's in the Box 1x SC 91FS four stroke
- SC Engines SC91FS 4-Stroke Glow R/C Aero Engine (Rear Needle)
-
Key Features
- Easy tune twin needle carburettor.
- Twin bearing (phenolic) crankshaft.
- Twin bearing (phenolic) camshaft.
- Blue anodised rocker cover.
- Extra safe twin locking propeller nut design.
- Crankcase breather recirculation.
- Remote choke lever.
- Tough & rigid single billet crankshaft.
- Ultra-tough webbed crankshaft housing.
- Full spares availability.
What's in the Box
- 1x SC 91FS four-stroke aero engine.
- 1x Exhaust manifold & muffler.
- 1x Allen key set.
- 1x Exploded parts diagram.
- 1x Instruction manual / operating sheet.
Needed to Complete
- 1x Medium / hot glow plug.
- 1x 13x8 to 15x7" propeller.
Product Description
Enjoyed by owners due to their attractive price, easy starting, endearing handling, smooth running and clean throttling, SC four-stroke engines began winning friends from the day they first appeared. Boasting decades of stirling service to the R/C community, SC's exquisitely engineered, jewel-like, single-cylinder overhead valve four-strokes quickly become firm favourites with sport and scale club pilots the world over and now they're back, better than ever. Boasting a twin bearing camshaft, a twin bearing, single billet crankshaft, eye-catching chrome-plated pushrod tubes and an investment cast crankcase, matt finished to a very high standard, these are engines that not only look good but run beautifully, too. Truth is, SC four-strokes are a pleasure to own, a pleasure to operate and, crucially, a pleasure to hear.
Fit a real engine to your latest build and you'll not only be adding authenticity, you'll be adding a touch of class with a hint of nostalgia.
Engine Technical Specifications
Weights & Dimensions
Weight 640g 22.58oz Shipping Weight 0.90kg 1.99lbs Engine Size 0.91 cu. in. Displacement 14.91mm3 Cylinder Bore 27.7mm Cylinder Stroke 24.8mm Recommended Usage Environment Outdoors Colour Silver
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Very gentle for the face
Size: 300 Count
I use this brand for the last couple of years and its really good, soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Say goodbye to pesky bites!
Size: 1 Count (Pack of 12)
I recently tried the Mosquito Bracelets, and they have become a must-have for any outdoor adventure. Here’s why I highly recommend these DEET-free, natural, and waterproof bands:
These bracelets are impressively effective at keeping mosquitoes at bay. Whether I’m hiking, camping, or just relaxing in my backyard, I’ve noticed a significant reduction in mosquito bites. The natural ingredients used in these bracelets provide a strong and pleasant scent that mosquitoes seem to hate, making them a reliable option for outdoor protection.
One of the standout features is that these bracelets are DEET-free, making them safe for everyone, including children and those with sensitive skin. They are made with natural ingredients, which gives me peace of mind knowing that I’m not exposing myself or my family to harsh chemicals.
The waterproof feature is a game-changer. I can wear these bracelets while swimming, sweating, or during rainy weather without losing their effectiveness. This durability ensures that I stay protected in various conditions, making them perfect for summer activities and trips to the beach or pool.
Each bracelet is individually wrapped, which is incredibly convenient. I can easily toss a few in my bag, car, or camping gear without worrying about them losing potency. The individual packaging also makes them perfect for sharing with friends and family during outings.
The bracelets are soft, flexible, and comfortable to wear. They are adjustable to fit any wrist size, which is great for both adults and kids. I’ve worn them for hours without any discomfort, and they don’t irritate my skin.
I was pleasantly surprised by the longevity of these bracelets. Each band provides up to 72 hours of protection, which is fantastic for extended outdoor activities. This long-lasting feature means fewer replacements and more continuous protection.
Considering the effectiveness, natural ingredients, and convenience, these mosquito bracelets offer excellent value for money. The 12-pack ensures I have enough to last through multiple outdoor adventures or to share with others.
In summary, the Mosquito Bracelets are a fantastic solution for anyone looking to stay protected from mosquito bites naturally and comfortably. Their effective repellent properties, DEET-free composition, waterproof design, convenience, comfort, long-lasting protection, and great value make them a top choice. I highly recommend these bracelets for their overall quality and performance.
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Reviewed in the United States on November 26, 2024
★★★★★ 5
Highly recommend
Size: 1 Count (Pack of 1)
Worked great mosquitoes leave me alone
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Worth a try
Size: 1 Count (Pack of 12)
Not perfect protection, but fewer mosquitos in the past two weeks. I use them in my study where I'm most likely to sit still -- one down low on my desk chair (reduces ankle bites), one on a door knob, one on a corner of my desk. I don't wear them often because I find them uncomfortable. Can't report yet how long they last. Odor is not overwhelming or unpleasant.
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Great product
Size: 1 Count (Pack of 12)
We hse these every time we’re in Jamaica. Works even after being in the water
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Reviewed in the United States on May 24, 2026
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