SKU: 54243295558

2002-2005 Yamaha YJ 50 Vino 4T E2 50cc Cylinder Piston Gasket Kit 3B3-E1311-00 5ST-E1351-10

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Description

2002-2005 Yamaha YJ 50 Vino 4T E2 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: 54243295558

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Dee
Fort Morgan, US
★★★★★ 5
Perfect for ET-4700
Number of Items: 4
This is exactly what I needed and they fit perfectly with my ET-4700. Also, no mess! I will definitely purchase these again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
B
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Banjo
Omaha, US
★★★★★ 5
Works great for ET-2720 - no key needed for this model either.
Number of Items: 2
This worked great for my ET2720, and the price is exceptional compared to what you could pay to have Epson complete this process. I’ll admit that it took me a while to complete it, maybe 25 minutes, but that is because I was being cautious. When I do it again, it would likely take 5-10 minutes having already done it once. I did read a helpful review and followed some of their advice, and that might have added some extra time. Not sure if it is important to download the driver that the .zip file directs you to, but it is from Jan 2025 and is outdated so you might be regressing to an older driver version in order to complete this process. I’ll add some things to note: The driver software in the .zip - it is just a list of URLs to an Epson driver download for different printer models in an Excel document. Make sure you have a way to open a .xlsx file. You don’t need a reset key for all printer models. I didn’t need one for my ET-2720. Each download from their website has different instructions in the .zip - so they should tell you if you will need one or not and you can contact them ahead of time to get it. That’s another thing. Don’t waste your time with the instructions in the box. Just use them for the simple ink pad replacement steps and how to download the .zip from their site. Then just follow the .pdf that is included in the .zip from there on out. Solid choice for this solution!
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Reviewed in the United States on December 11, 2025
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Verified Purchase
Guillermina Fowler
Massapequa, US
★★★★★ 1
No good
Number of Items: 2
Didn’t work for my printer
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Reviewed in the United States on May 3, 2026
J
Verified Purchase
JJ.
Chelsea, US
★★★★★ 5
Awesome directions on install process. Printer USB cable is NEEDED to complete counter reset.
Number of Items: 2
These Gubffon waste ink pad replacement tanks are amazing. The company has gone above and beyond with the written directions, right down to the counter reset online instructions, they are easy to follow, plain text with clearly defined photographic images. Tank install literally took about five minutes, counter reset took a bit longer, but as my computer decided to do updates, typical, so I am unsure of the exact timing. Once installation was completed, I needed to do printer maintenance, but mainly due to my printer having not been used in quite a while. My Epsom 2720 is running like new. Would highly recommend this product. ***A USB printer cable is needed for counter reset***
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Reviewed in the United States on October 24, 2025
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Verified Purchase
Rod W
Birmingham, US
★★★★★ 4
Trouble with Website Info
Number of Items: 2
Their ad is misleading. There are not '2 Reset Keys' included in the package. Had some communication problems with GUBFFON but once I learned that you do not need sperate Reset Keys on a Epson ET-2800, the program download they sent allows you to reset your counter for the Waste Ink and everything is fine after that. It solved the problem I was having and they were generous with their follow up. Kodo's to them for their work in China. The Waste Ink Pad replacement is working fine.
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Reviewed in the United States on November 6, 2025

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