SKU: 6396643933

MBK Booster X 50 4T 50cc Cylinder Piston Gasket Kit 3B3-E1311-00 5ST-E1351-10

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Description

MBK Booster X 50 4T 50cc Cylinder Piston Gasket Kit 3B3-E1311-00 5ST-E1351-1038mm Cylinder Piston Gasket Top End Rebuild Kit 50cc For MBK Booster Nitro Ovetto Yamaha Aerox Giggle 4T LC Features: If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you. Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured). Piston is anodized for superior heat resistance and longer lifespan. The gaskets

38mm Cylinder Piston Gasket Top End Rebuild Kit 50cc For MBK Booster Nitro Ovetto Yamaha Aerox Giggle 4T LC

Features:
If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you.
Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
Piston is anodized for superior heat resistance and longer lifespan.
The gaskets use performance materials to increase durability and provide greater reliability.
Includes all gaskets pictured to rebuild top end.
Kit is for standard bore size - 38.0 mm x 43.6 mm stroke, 10mm steel piston pin.
This kit is excellent as a low-cost replacement for defects in the original cylinder.

Specifications:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Material: Aluminum
Displacement: 50cc 4 stroke
Bore Type: Standard Bore
Piston Type: 3 Valves
Bore diameter: STD 38mm
Stroke: 43.6mm
Pin diameter: 10mm
Pin Overall Length: 29mm

Replacement Part Number:
Cylinder: 3B3-E1311-00
Cylinder Base Gasket: 5ST-E1351-10
Cylinder Head Gasket: 10B-E1181-10
Piston (Std): 3B3-E1631-00, 5ST-E1631-00
Pin, Piston: 5ST-E1633-00
Piston Ring Set (Std): 10B-E1603-00
Circlips, piston (2): 93450-10823
Valve Stem Seal (2): 5ST-E2119-00
Tensioner Case Gasket: 4DH-E2213-01

Fits Make/Model/Year:
Only for scooters which use the Minarelli 4-stroke 50cc engine.
Fit for MBK Booster X 50 4T
Fit for MBK Nitro 4 50 4T (1GB) 2014-
Fit for MBK Ovetto 50 4T (SA40) 2009-2012
Fit for MBK Ovetto 50 4T (2AC/SA46) 2013-
Fit for Yamaha YJ 50 Vino 4T E2 2002-2005
Fit for Yamaha XC 50 Vino Classic 4T 2013-2018
Fit for Yamaha XF 50 ie Giggle (C3) 4T E2 (15P/SA351) 2007-2011
Fit for Yamaha YW 50 F Zuma 50 4T 2012-2013
Fit for Yamaha YW 50 F Zuma 50F 4T 2014-2019
Fit for Yamaha YW 50 FX Zuma 50FX 4T 2014-2019
Fit for Yamaha YN 50 F Neos 4T E2 (5C3/SA40) 2009-2012
Fit for Yamaha YN 50 F Neos 4T E2 (2AC/SA46) 2013-2017
Fit for Yamaha YN 50 F Neos 4T E4 (2AC/SA611) 2018-2021
Fit for Yamaha NS 50 F Aerox 4T E2 (1GB/SA426) 2014-2017
Fit for Yamaha NS 50 F Aerox 4T E4 (SA601) 2018-2020

(Compatibility Chart is for Reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)

Package Includes:
1x Cylinder
1x Piston
1x Piston Ring Set
1x 10mm Wristpin
1x Circlip(2)
1x Cylinder Base Gasket
1x Cylinder Head Gasket
1x Tensioner Case Gasket
2x Valve Stem Seals

(Comes exactly as pictured.)

Note:
Carefully compare to your old parts to be sure this is the correct part for your machine.

The product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer.
The name of the vehicle manufacturer is stated only as an indication of the determination of the product being offered as an accessory or spare part, to clarify, for which vehicle the product on offer Fits.

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 6396643933

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4.3 ★★★★★
Based on 24 reviews
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Verified Purchase
TWolfe
West Palm Beach, US
★★★★★ 1
This company has terrible customer service and serious flaws in their printer design
Style: WF-4830, Set: DUAL TRAY (500 sheets)/FAX/ADF/PRINT/COPY/SCAN
I have never posted a seriously negative review of a product in the past as I try to work with the manufacture to fix their product problems and keep the customer happy. However, after prolonged attempts at resolution with this products issue I have to post something to show my frustration. The company has horrible customer service and does not support its flawed product, so I need to warn other potential customers to avoid my expensive mistake and seek a different manufacturer to purchase your printer and your ink. I bought this printer in December of 2021. It initially worked fine. I left on a vacation in July and returned in August to a long list of items to complete with close deadlines. Many required me to use my printer. Unfortunately, when I turned on my computer, I chose to update the software for the computer and for the printer (automatic requests that I clicked yes on – bad mistake). Once the printer software was updated it rejected the ink in my printer (which has worked previously and was Espon brand). Given very tight deadlines I called all over town and found some new Epson ink 20 miles away. I bought it and returned. The printer rejected the new yellow ink. I called customer service asking for help rolling back my printer software so I could finish my job and was dismissed. Now with a few hours deadline, I had to go buy a NEW printer and new ink (clearly NOT Epson brand), return, install and print. The deadline met, I recontacted Epson and asked them to take my printer back or replace the software as it was useless. I could not even print with black only ink when it rejected the yellow cartridge. They simply ignored me but asked for receipts, etc. to prove I bought new Epson Ink. That required more of my time to scan (with my new printer mind you), fill out forms, and submit. Weeks later they sent me a single new yellow ink cartridge. By then I was traveling again. I returned a month later, the ink was in my mail. I installed it – It does not work so now 6 weeks after the original problem I still cannot use my printer. I suspect to get any help I will need to go through all the same paperwork and hassle and will have no resolution of the software issue, which is the real problem, not the ink. Bottom line – this is a deeply flawed device with very touchy software glitches. The company is so paranoid to protect their ink business that they had made their device(s) unusable. I now see they were sued and they settled that lawsuit a few years ago. What they have not done is fix the problem nor do they want to help customers who have problems. I strongly recommend you not buy this device and seek a different manufacturer (probably none of their devices after reading the lawsuit information and noting they have not agreed to resolve the problem).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2022
J
Verified Purchase
Julie Rucker
Charlottesville, US
★★★★★ 4
Not a simple plug and play. It does work though
Style: WF-4830, Set: DUAL TRAY (500 sheets)/FAX/ADF/PRINT/COPY/SCAN
Set up was not simple .. but I figured it out
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
R
Verified Purchase
Richard G.
Houston, US
★★★★★ 5
Great for small office
Style: WF-4830, Set: DUAL TRAY (500 sheets)/FAX/ADF/PRINT/COPY/SCAN
Works good just I expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
W
Verified Purchase
William J Garrison
Louisville, US
★★★★★ 5
Good value
Style: WF-4830, Set: DUAL TRAY (500 sheets)/FAX/ADF/PRINT/COPY/SCAN
Great color printer. Accepts multi types of paper and stock. Dual sided printer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2026
H
Verified Purchase
Hoffie51
Belleville, US
★★★★★ 5
First Rate Office Printer.
Style: WF-4830, Set: DUAL TRAY (500 sheets)/FAX/ADF/PRINT/COPY/SCAN
This is the second Epson product that we have owned. The previous model was still working after 8 years of dependable service when we replaced it. We tried to move up to an Eco Tank model that we purchased locally. The unit would not connect to our wireless network, so we returned it to the store and purchased this model from Amazon. The overall quality of the output is just as good or even a little better than our old model. This unit is quite a bit faster that our old unit. The unit was also reduced by 34%, making an excellent buy. The jury is still out if it will be good in the ink usage department. Our old unit seemed to need a new cartridge every other week, I would purchased this model again,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026

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