maXpeedingrods 420cc Gasoline Engine, 4 Stroke OHV Horizontal Gaso Engine, Recoil Start for Go-Karts, Compressors, Lawn Mowers, Water Pumps
Condition: New
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 7 left in stock, order soon!
Arrives
Jul 30 – Aug 1
Style: 420cc+Recoil Start
Features
- Powerful EngineOur gasoline engine is a 4-stroke 420cc OHV engine, which provides you with strong power and ensures that your work can be completed quickly and easily.
- OHV designThe gasoline engine adopts overhead valve (OHV) design, improved power output and fuel efficiency.
- Smooth PerformanceBall bearing supported crankshaft for greater stability and precision engineered components result in lower vibration.
- SpecificationEngine type: Single cylinder, 4 Stroke, Forced Cooling, OHV; Bore x Stroke(mm): 90x66; Displacement: 420cc; Compression: 8.0 : 1; Starting method: Recoil; Ignition method: Transistorized ignition; Horse Power(HP):15; Fuel Type: Gasoline; Oil Type: SAE 10W-30; Fuel Tank capacity(L): 6; Oil capacity(L): 1.1; Shaft Orientation: Horizontal; Shaft Diameter(inch): 1; Shaft Keyway(inch): 1/4; Shaft length(inch): 3.48; Shaft End: 3/8" Size 24 UNF - Drilled and Tapped.
- Versatility Gasoline engines are widely used in a variety of applications such as go-karts, compressors, lawn mowers, water pumps, pressure washers and more.
Package Dimensions: 20.87 x 20.87 x 20.47 inches
Item Weight: 72 pounds
Manufacturer: maXpeedingrods
Country of Origin: China
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jul 30 – Aug 1
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 420cc+Electric Start
Tremendo motor,sinceramente me sorprendió
Reviewed in the United States on April 19, 2025 by Jesus A. Gonzalez Molina
Style: 420cc+Electric Start
nothing but good to say. I replaced a subaru engine with this one in a bulldog 300.. and it bolted right up, clutch and all. It fired right up, and has more power , then it ever has..very impressed..
Reviewed in the United States on March 5, 2025 by ronnie darren hawkins
Style: 420cc+Electric Start
Very fast shipping, perfect replacement for my project and very informative instructions manual. Updated a 1960 speedex tractor in about 4 hours and was using in 5. Thanks
Reviewed in the United States on December 4, 2024 by Jim King
Style: 420cc+Electric Start
All good! What a great engine for the money. Runs like a Honda
Reviewed in the United States on April 15, 2024 by Ross c mills
Style: 420cc+Electric Start
I recently picked up the maXpeedingrods 15HP 420cc Gas Engine to replace a worn-out motor on my log splitter, and I’ve been pretty impressed so far. Right out of the box, the build quality felt solid. It has a 1-inch shaft with a 1/4-inch keyway, which fit my setup perfectly. Performance-wise, this engine is a beast. The 15HP output provides more than enough power for my needs, whether splitting logs or running a go-kart. The electric start is a huge plus—no more yanking on a pull cord endlessly, especially on cold mornings. It fires up quickly and runs smoothly with minimal vibration. Fuel efficiency is decent for an engine of this size, and the four-stroke OHV design helps with longevity and reliability. It’s also relatively quiet compared to similar engines I’ve used. I haven’t had any overheating issues, and the cooling system seems to do its job well. The only downside is that the instructions aren’t the best, so if you’re not familiar with small engines, installation might take a bit longer. Also, it’s on the heavier side, but that’s expected for a 420cc motor. Overall, this is an excellent replacement engine for go-karts, log splitters, compressors, and other equipment. It delivers strong power, starts easily, and runs smoothly. At this price point, it’s a great value! Pros: ✅ Powerful 15HP output ✅ Electric start works great ✅ Smooth and reliable operation ✅ Good fuel efficiency for its size Cons: ❌ Instructions could be better ❌ A bit heavy, but expected for a 420cc engine Would definitely recommend this for anyone needing a high-performance replacement engine!
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Reviewed in the United States on February 20, 2025 by Our Family
Style: 420cc+Electric Start
Using in a go-kart, the included mounting diagram made design much less of a headache!
Reviewed in the United States on December 7, 2024 by 3DPC
Style: 420cc+Electric Start
Damn this motor is heavy duty!! I'll update my review once my gokart is built
Reviewed in the United States on November 19, 2024 by Ishy
Style: 420cc+Electric Start
This is a really good engine! It starts by pull-string or key and works exactly as it should! I have no issues or complaints on this engine! Wonderful find!
Reviewed in the United States on November 12, 2024 by Angie Thornburg-Fimpel Angie Thornburg-Fimpel