LIFAN 125CC PIT BIKE ENGINE MANUAL, COMPLETE RUNNING ENGINE PACKAGE, CARB & ELECTRICS INCLUDED
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
LIFAN 125CC PIT BIKE/MONKEY BIKE ENGINE PACKAGE COMPLETE RUNNING ENGINE. Includes kick start, gear lever, carb and manifold, and all electrics and switches. This is a brand new engine and requires a break in procedure: 10 minutes running at idle, 15 minutes riding not exceeding 1/2 throttle, and 15 minutes riding not exceeding 3/4 throttle. After the break in procedure, it is recommended to change the oil and perform a full engine check. MODEL: LIFAN. DISPLACEMENT: 119.7CC. MAX POWER: 9HP @7500 RPM. MAX TORQUE: 8NM @5000 RPM. COMPRESSION RATIO: 9.0:10. BORE & STROKE: 52.4mm X 55.5mm. Engine Oil: 900ml, 15W/40.
- SKU
- 56-E100.COMP
- Brand
- Lifan
- Availability
- Out of Stock
- General Product Group
- Engine
- General Product Type
- Complete Engine
- Variant Id
- 297075
FULL DESCRIPTION
LIFAN 125CC PIT BIKE COMPLETE ENGINE PACKAGE
This is a brand new, complete running engine package for Lifan 125cc pit bikes and monkey bikes. It provides a comprehensive solution for engine replacement or upgrade.
Key Features:
- Displacement: 119.7cc
- Max Power: 9HP @ 7500 RPM
- Max Torque: 8NM @ 5000 RPM
- Compression Ratio: 9.0:10
- Bore & Stroke: 52.4mm x 55.5mm
- Included Components: Kick start, gear lever, carburetor and manifold, and all necessary electrics and switches.
- Engine Oil Capacity: 900ml
- Recommended Oil Type: 15W/40
Important Break-In Procedure: This engine requires a specific break-in procedure to ensure optimal performance and longevity. Please adhere to the following steps:
- Run the engine at idle for 10 minutes.
- Ride the vehicle for 15 minutes, not exceeding 1/2 throttle.
- Ride the vehicle for another 15 minutes, not exceeding 3/4 throttle.
After completing the break-in procedure, it is recommended to change the engine oil and perform a full check of the engine.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Call or email us with your make, model and year and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


