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53CC 4-Stroke Motorized Bike Engine E-Bicycle Conversion Petrol Motor Belt Kit

Listed since Jun 2025
New⭐ Top Rated SellerFree shippingFree returnsUnbranded

$195.22

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✓ In stock6 sold
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Shipping, delivery & returns

Free shipping (Standard Shipping)

📦 Est. delivery Jun 26, 2026Jun 30, 2026

Ships from Chino, California, US

🌍 Ships to 163 countries

↩️ Returns accepted · 30 calendar day · seller pays return shipping

Seller

K

k-super-shop01⭐ Top Rated

99.3% positive · 650 feedback

About this item

Features: · 53cc 4 stroke pull start petrol conversion kit for adult bicycles, ideal for bikes with 26 inch frames and similar Long term spares available as required. 4 stroke engines are more stable, more reliable and Quieter than the 2 stroke rivals. The top speed of between 27 - 32 MPH / or 43 - 51 KPH The tank holds 2 litres of petrol and everything comes with the kit. Note: · if your bike has one piece cranks you will need a European Bottom Bracket Adapter for the wide cranks to be installed. Package includes: · 1 x Quality 53cc 4 stroke engine · 1 x Gas tank,Plastic gasoline fuel line,fuel value · 1 x Adjustable chain idler · 1 x 44 tooth 9 hole sprocket · 1 x Chain guard · 1 x Extra wide crank/sprocket · 1 x Fiber sprocket mounting rings,9 sprocket bolts,3 metal retaining.

Specifications

Feature3Stable characteristic,high reliability
❤Highlights❤❤Premium Material❤Long Service Life❤Creative Design❤
🔥Feature🔥🔥High Performance🔥High Safety🔥Good Stability🔥
★Features★★★★Reliable Quality★★★Easy installation★★★Ideal Gift★★★
* Feature **Durable Material*Beautiful Appearance*Good Performance*
Feature 1US Local Warehouse, Fast Shipping
Engine TypeAir-cooled, 4-Stroke, OHV, single cylinder
Type53CC 4-Stroke Bicycle Engine Motor Kit
Show 33 more specs
Vintage Part/
Governor SystemCentrifugal Mechanical
Engine Model142F
Machine Type/
ColorRed
Material/
Starting SystemRecoil Starter
Universal FitmentNo
Compatible Make/
Compatible Year/
Interchange Part Number/
Fuel Tank Capacity0.77L (0.81 US qt)
Superseded Part Number/
FitsFor 28" V frame bike and 26" ATV bike with 28-40mm frame tube
OE/OEM Part Number/
Oil Capacity(for luburati oil)0.25L (0.26 US qt, 0.22 Imp qt)
WarrantyYes
Lubrication SystemForced Splash
Bore x Stroke41.8 x 36 mm (1.65 x 1.42 in)
PTO Shaft RotationCounterclockwise (from PTO shaft side)
Ignition SystemTransistorized Magneto Ignition
Country of OriginUnknown
Compression Ratio8.0 : 1
BrandUnbranded
Placement on VehicleFront
Feature53cc 4-Stroke with Belt
Displacement53cc
Top Speedbetween 27 - 32 MPH / or 43 - 51 KPH
Net horse power output1.6KW (2.1HP) at 7,000 rpm
Net torque2.7 NM (2.0 lbs ft) at 4,500 rpm
Dimensions (L x W x H)225x 274x 355mm/8.9 ix10.8x13.97 inch
Oil Capacity0.25L
Fuel Tank Capacity (liter)0.77L

Item description from seller

Read more ▾

Features:

· 53cc 4 stroke pull start petrol conversion kit for adult bicycles, ideal for bikes with 26 inch frames and similar

Long term spares available as required.

4 stroke engines are more stable, more reliable and Quieter than the 2 stroke rivals.

The top speed of between 27 - 32 MPH / or 43 - 51 KPH

The tank holds 2 litres of petrol and everything comes with the kit.

Note:

· if your bike has one piece cranks you will need a European Bottom Bracket Adapter for the wide cranks to be installed.

Package includes:

· 1 x Quality 53cc 4 stroke engine

· 1 x Gas tank,Plastic gasoline fuel line,fuel value

· 1 x Adjustable chain idler

· 1 x 44 tooth 9 hole sprocket

· 1 x Chain guard

· 1 x Extra wide crank/sprocket

· 1 x Fiber sprocket mounting rings,9 sprocket bolts,3 metal retaining

49CC 4-Stroke Motorized Bike Engine E-Bicycle Conversion Petrol Motor Belt Kit

Welcome to our store🎈🎈

4-Stroke 53CC Gas Petrol Motorized Bicycle Bike Engine Motor Kit with Belt Gear

Description

Are you an avid cyclist? Do you usually find it difficult to climb hills on your bike? Are you looking forward to modifying your bike to make it faster? Then you can't go wrong with this 53cc four-stroke bike engine. The maximum speed of this engine is between 27-32 mph. Once your bike is equipped with this engine, it can help you save more time and effort. With low noise and high efficiency, this engine is a good choice for you.

Specification:

Engine model: 142F

Engine type: Air-cooled, 4-Stroke, OHV, single cylinder

Bore x Stroke: 41.8 x 36 mm (1.65 x 1.42 in)

Displacement: 49 cm3 (2.99 cu in)

Compression ratio: 8.0 : 1

Net horse power output: 1.6KW (2.1HP) at 7,000 rpm

Net torque: 2.7 NM (2.0 lbs ft) at 4,500 rpm

PTO shaft rotation: Counterclockwise (from PTO shaft side)

Ignition system: Transistorized magneto ignition

Starting system: Recoil starter

Carburetor float type

Lubrication system: Forced splash

Governor system: Centrifugal mechanical

Air cleaner semi-dry type

Oil capacity(for luburati oil): 0.25L (0.26 US qt, 0.22 Imp qt)

Fuel tank capacity: 0.77L (0.81 US qt)

Fit: Fits normal 28" V frame bike and 26" ATV bike , both with 28-40mm frame tube

Features:

1. 53cc 4 stroke pull start petrol conversion kit for adult bicycles, ideal for bikes with 26inch frames and similar

2. Long term spares available as required

3. 4 stroke engines are more stable, more reliable and quieter than the 2 stroke rivals

4. The top speed of between 27-32MPH / or 43- 51KPH

5. The tank holds 2 litres of petrol and everything comes with the kit

Package Includes:

1x 53cc 4 stroke engine

1x Gas tank, Plastic gasoline fuel line,fuel value

1x Adjustable chain idler

1x 44 tooth 9 hole sprocket

1x Chain guard

1x Extra wide crank/sprocket

1x Fiber sprocket mounting rings, 9 sprocket bolts, 3 metal retaining segments

1x Engine Mounting plate with universal mounting brackets

1x Spark Plug Wrench

1x Misc. mounting bolts with nuts

1x Heavy duty #415 chain

1x Twist grip throttle with built-in kill switch

1x Adjustable throttle cable

Note:

If your bike has one piece cranks you will need a European Bottom Bracket Adapter for the wide cranks to be installed.

Features: · 53cc 4 stroke pull start petrol conversion kit for adult bicycles, ideal for bikes with 26 inch frames and similar Long term spares available as required. 4 stroke engines are more stable, more reliable and Quieter than the 2 stroke rivals. The top speed of between 27 - 32 MPH / or 43 - 51 KPH The tank holds 2 litres of petrol and everything comes with the kit. Note: · if your bike has one piece cranks you will need a European Bottom Bracket Adapter for the wide cranks to be installed. Package includes: · 1 x Quality 53cc 4 stroke engine · 1 x Gas tank,Plastic gasoline fuel line,fuel value · 1 x Adjustable chain idler · 1 x 44 tooth 9 hole sprocket · 1 x Chain guard · 1 x Extra wide crank/sprocket · 1 x Fiber sprocket mounting rings,9 sprocket bolts,3 metal retaining

Payment Delivery details Terms of sales About us Contact us Payment

We accept ebay payment 。

Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility.

Delivery details

Shipping:

2-9 working days to: USA

Terms of sales

• We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!

About us

Your satis faction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.

a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.

b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.

c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.

Thank you.

Contact us

Business Hour Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)

Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.

Please contact us with ebay message.

Please feel free to contact us if you have any questions.

Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)

Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.

Please contact us with ebay message.

Please feel free to contact us if you have any questions.

Feature3 Stable characteristic,high reliability

❤Highlights❤ ❤Premium Material❤Long Service Life❤Creative Design❤

🔥Feature🔥 🔥High Performance🔥High Safety🔥Good Stability🔥

★Features★ ★★★Reliable Quality★★★Easy installation★★★Ideal Gift★★★

* Feature * *Durable Material*Beautiful Appearance*Good Performance*

Feature 1 US Local Warehouse, Fast Shipping

Engine Type Air-cooled, 4-Stroke, OHV, single cylinder

Type 53CC 4-Stroke Bicycle Engine Motor Kit

Vintage Part /

Governor System Centrifugal Mechanical

Engine Model 142F

Machine Type /

Color Red

Material /

Starting System Recoil Starter

Universal Fitment No

Compatible Make /

Compatible Year /

Interchange Part Number /

Fuel Tank Capacity 0.77L (0.81 US qt)

Superseded Part Number /

Fits For 28" V frame bike and 26" ATV bike with 28-40mm frame tube

OE/OEM Part Number /

Oil Capacity(for luburati oil) 0.25L (0.26 US qt, 0.22 Imp qt)

Warranty Yes

Lubrication System Forced Splash

Bore x Stroke 41.8 x 36 mm (1.65 x 1.42 in)

PTO Shaft Rotation Counterclockwise (from PTO shaft side)

Ignition System Transistorized Magneto Ignition

Country/Region of Manufacture Unknown

Compression Ratio 8.0 : 1

Brand Unbranded

Manufacturer Part Number Does Not Apply

Placement on Vehicle Front

Feature 53cc 4-Stroke with Belt

Displacement 53cc

Top Speed between 27 - 32 MPH / or 43 - 51 KPH

Net horse power output 1.6KW (2.1HP) at 7,000 rpm

Net torque 2.7 NM (2.0 lbs ft) at 4,500 rpm

Dimensions (L x W x H) 225x 274x 355mm/8.9 ix10.8x13.97 inch

Oil Capacity 0.25L

Fuel Tank Capacity (liter) 0.77L

EAN Does Not Apply

eBay item #376311768036

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