SKU: 7552607374

FS-L400 Inline 4 Cylinder 4 Stroke Assembly Engine Model

Sale price$292.50 Regular price$325.00
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Description

FS-L400 Inline 4 Cylinder 4 Stroke Assembly Engine ModelFS L400 Inline Four cylinder Four stroke Engine ModelAssembly Kit Features: . Exquisite Model: Incredibly detailed following the real engine. . Long Stroke: Long stroke for effectively higher torque. . Integrated Crank Shaft: It utilizes a 180 degree crankshaft. The ignition timing sequence of 1342 for running smoother and more sensitive acceleration response. The maximum speed is 13,500 RPM. . Double Synchronous Pulley: The timing structure of the

 FS-L400  Inline Four-cylinder Four-stroke Engine ModelAssembly Kit

 Features:

.Exquisite Model: Incredibly detailed following the real engine.

.Long Stroke: Long-stroke for effectively higher torque.

.Integrated Crank Shaft: It utilizes a 180-degree crankshaft. The ignition timing sequence of 1342 for running smoother and more sensitive acceleration response. The maximum speed is 13,500 RPM.

.Double Synchronous Pulley: The timing structure of the dual synchronous pulley reduces the risk of gear jumping during high-speed operation.

.Precision Rocker Arm: Alloy rocker arm and independent intake and exhaust design for more accurate valve switch.

.Built-in Mechanical Pump Water-Cooled Kit: The power of the pump body comes from the crankshaft, and the pump body provides circulating power to the coolant. Later, it can cooperate with the cooling fan to enhance the self-cooling performance

.Precision Carburetor: Independent four carburetors for more accurate tuning, more sensitive throttle response, and working more stable

.High Precision Gear Pump: High-speed structure design & corrosion-resistant material manufacturing. Large flow water pump provides powerful cooling capacity.

.Lightweight:  It can be better compatible with the RC model and improve the unit power output ratio

.DIY Assembly: This engine features exquisite appearance, superior quality, excellent craft, and strong practicability. You can either enjoy the fun of DIY assembly, build your engine work and collect the finished product as a static decoration, or start the engine, or modify it to an RC model. We believe you will love the model engine. More applications are waiting for you to develop. I'm sure you'll like this engine model. Suitable for personal use or as a high-end model gift to others.
.For Ages: 10+


Specifications:

.Color: As Shown
.Material: Metal
.Item Name: Inline Four-cylinder Four-stroke Water-cooled Nitro Engine
.Model: FS-L400
.Engine Size: 121.05 x 43.67 x 90.00mm
.Engine Weight: 980 (No Electric Starter Kit)
.Displacement: 14cc (3.5cc x 4)
.Speed: 3200-13500 RPM
.Piston Diameter: 16.60mm
.Stroke: 17.00mm
.Power: 3.05ps
.Product Weight: 1250g
.Package Dimensions: 20 x 15 x 15cm
.Package Weight: 1500g
.Packing: Exquisite Gift Box

Package Content:

.1Set x Engine
(Note: you need to buy the extra starter kit and radiator. the base is also not included.)


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: 7552607374

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Clint
Massapequa, US
★★★★★ 5
iPad case is great
Color: Black
Fits great. Like the stand feature on the back
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Reviewed in the United States on May 30, 2026
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mmanderson8
Chelsea, US
★★★★★ 5
Exactly as described
Color: Red2
Very sturdy and definitely protects my iPad. Great buy even has a part of the pen. Fits perfectly no issues putting it on and it has layers to ensure that your iPad is protected. Color is exactly as pictured. Easy to use and charges fine with the case on
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Reviewed in the United States on March 18, 2026
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NY
Alexandria, US
★★★★★ 5
Not broken yet.
Color: Light Purple
I bought this for my daughter’s tablet and she has put it through the test. It has been dropped multiple times and the tablets still good. It was easy to put on, looks good, and does the job.
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Reviewed in the United States on April 26, 2026
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Amazon Customer
Cuba, US
★★★★★ 5
Durable and good case!
Color: Black
Excellent sturdy case to protect iPad. Would buy again!
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Reviewed in the United States on June 2, 2026
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Kelley Mitchell
Houston, US
★★★★★ 5
Well made
Color: Blue
It’s great, better than I expected. I love I love the color and the fit is perfect. Highly recommend!
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Reviewed in the United States on May 30, 2026

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