40cc 4-Stroke Engine for ATVs, Dirt Bikes, & Mini Bikes
40cc 4-Stroke Engine for ATVs, Dirt Bikes, & Mini Bikes is backordered and will ship as soon as it is back in stock.
In High Demand — Pre-Order Now
Our next shipment is expected to arrive by October 13, 2026. Reserve yours today and it ships as soon as it arrives — first ordered, first shipped.
Pre-order price — save 10% off regular price
Free Shipping
Free Shipping
- US domestic ship to addresses only.
- Does not include expedited shipping services.
40cc 4-Stroke Engine for ATVs, Dirt Bikes, & Mini Bikes
Key Features
- 40cc 4-stroke gasoline engine
- More efficient & longer lasting
- Greener, less polluting
- This engine comes filled with oil
Description
Description
Compact 40cc 4-stroke engine built for ATVs, dirt bikes, and mini bikes. Delivers reliable performance with fuel efficiency and easy maintenance. Direct replacement for compatible models. Features a durable cast-iron cylinder, automatic clutch, and smooth power delivery across a wide RPM range. Ideal for recreational riding and light-duty applications. Includes standard mounting points for quick installation.
⚠ WARNING California Residents: Proposition 65 Warning
Reviews (1)
Reviews (1)
Specifications
Specifications
Cylinder: single cylinder
Starter: recoil pull start
Stroke: 4 stroke
Cooling: air-cooled
Bore x stroke: 39 x 33.5
Compression ratio: 8:6:1
Weight: 9.20 lbs.
