Is Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan compatible with my scooter?

Please check by brand (Standard Parts), model (MB3433), and engine type. Not sure? Contact us — we’ll verify compatibility.

What is the price of Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan?

The current price is 23.40€. All prices are up to date as of 02 2026.

Is Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan an original Standard Parts part?

Yes, we sell OEM and performance parts. The type of this product is listed in the description.

How fast do you deliver Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan?

Ships within 24h from LV stock. From EU stock it takes 4–9 days to Latvia, then 1–2 days in the Baltics.

Which payment options are available for Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan?

We accept bank cards, online banking, and invoice payments.

What is the SKU or article number of Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan?

Product SKU: MB3433. It is also shown in description and specs.

What is the current discount for Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan?

Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan is now available with a special discount in 02 2026. Price: 23.40€.

How long is the discount for Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan valid?

The discount is valid for a limited time in 02 2026, until the promotion ends or stock runs out.

Is the Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan discount automatically applied in the cart?

Yes, the promo price 23.40€ is visible immediately and applied automatically at checkout.

Discount 33.80€ Reward Points: 6

Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan

MB3433

Standard Parts

Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan

Name: Primary Transmission Pit Bike 125cc 138cc 140cc 150cc Lifan
Brand: Standard Parts
SKU: MB3433
Price: 23.4 EUR
Availability: InStock

Delivery from German Warehouse - Pirmdien

Available to order

23.40€ 57.20€

Price in reward points: 572

Primary Transmission Pit Bike 125cc -140cc-149cc-150cc-160cc YX, 4-speed gears (input shaft) for Pit Bike and Minicross YX with starter that can be started with engaged gear. Identical to the original transmission.

Dimensions:

Diameter right side: 12 mm
Diameter left side: 17 mm
Length: 155 mm

Fits:

LIFAN 125, 138, 140, 150
Only with secondary gear N1234

Technical details

Article no.: MB3433
Assembly: Pre-pressed
Brand: Standard Parts

EAN: 3700949602118
Product type: Gearbox
Weight: 0,80 kg

Vehicle

Bastos: BP 125cc 12" / 14";BP 125cc 14" / 17";BS 125cc 12" / 14";BS 125cc 14" / 17";MXF 125cc 12" / 14";MXF 125cc 14" / 17";
Gunshot: FX 125cc 12" / 14";FX 125cc 14" / 17";

None: None
YCF: Lite F125 12" / 14";

Individual approach to each order

Return and exchange of goods within 14 days

Loyalty program

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