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Description
Rovan 30.5cc 4 Bolt Single-cylinder Two-stroke 2.856 Hp Engine for 1/5 HPI KM RC CarRovan 30. 5cc 4 Bolt Single cylinder Two stroke 2. 856 Hp Engine for 1 5 HPI KM RC Car Features: . Stable quality, high horsepower, use NGK CMR7H spark plug and Walbro 668 carburetor to make the engine run better and more stable . Fuel: two stroke engine oil FB 1: 25 gasoline blended oil or two stroke engine oil FD 1: 40 gasoline blended oil . Working Principle: The process of moving from one end of the cylinder to the other end when the piston
Rovan 30.5cc 4 Bolt Single-cylinder Two-stroke 2.856 Hp Engine for 1/5 HPI KM RC CarFeatures:
.Stable quality, high horsepower, use NGK CMR7H spark plug and Walbro 668 carburetor to make the engine run better and more stable
.Fuel: two-stroke engine oil FB 1:25 gasoline blended oil or two-stroke engine oil FD 1:40 gasoline blended oil
.Working Principle: The process of moving from one end of the cylinder to the other end when the piston reciprocates in the cylinder is called a stroke.
.A two-stroke engine is an engine that completes one duty cycle in two strokes.
.Start Mode: hand pullback
.Intake Mode: scavenging
.Cooling Method: forced air cooling
.Lubrication Method: mixing
.Suitable for the Crowd: 14 years old or older
.The product is suitable for use in a 1:5 scale model car or model ship, model airplane and other equipment. It can also be used for classroom display and as a teaching aid.
.Note: Please use it carefully during operation. Do not touch the motor fan with your hands to avoid scratching. Do not touch the cylinder part with your hand to prevent burns.
Specifications:
.Color: As Shown
.Material: Metal + Plastic
.Cylinder Diameter: 36mm
.Stroke: 30mm
.Displacement: 30.5cc
.No Load Maximum Speed: 19000rpm
.Maximum Power: 2.1/13000 KW/rpm
.Maximum Horsepower: 2.856/13000 PS/rpm
.Maximum Torque: 1.76/9000 N·m/rpm
.Clutch Contact Point Speed: 8000/rpm
.Idle Speed: 4500 ± 200 / rpm
.Product Weight: 2200g
.Package Dimensions: 20 x 20 x 19cm
.Package Weight: 2300g
.Packing: Box
Package Content:
.1 x Engine Model
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
4.5 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
The price and quality
Color: Black, Color: Black
This is a gift for my granddaughter; this purse is so cute and the fact that you can carry it by the handle or wear it hanging on the shoulder.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
★★★★★ 1
Horrible
Color: Black
This product came broken twice…. Do not get this bag
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Great Purchase
Color: Black
Love this purchase.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Sturdy, roomy, preserves my shoulders!
Color: Pink
Cute and perfect to help me with my new "minimalist" commitment. After multiple shoulder surgeries I needed to get the purse straps OFF my shoulders. This wristlet hangs on my wrist without slipping off and has enough room for my wallet, chapstick, hand sanitizer, air pods, a few pens, a protein bar, and one or two other random items. Looks small, holds a LOT! Withstands my everyday life of banging it around, spilling coffee on it, and generally putting it through a wringer. It still looks great!
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Just what you need for an event
Color: Silver
Compact but lots of storage.
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Reviewed in the United States on February 21, 2026