SKU: 10646102574

2009-2012 Yamaha YN 50 F Neos 4T E2 (5C3/SA40) 50cc Cylinder Piston Gasket Kit 3B3-E1311-00 5ST-E1351-10

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Description

2009-2012 Yamaha YN 50 F Neos 4T E2 (5C3/SA40) 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: 10646102574

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4.2 ★★★★★
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Becky
Charlottesville, US
★★★★★ 5
Not streaky!
Size: 26" and 17", Style: Latitude Repellency
These work really well! They are not streaky, which was the biggest thing I was hoping for! They also aren’t too noisy, thankfully! They were easy to install too! I have only used them for a couple of months and so far they have continued working well!
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Reviewed in the United States on May 29, 2026
T
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The Diabolical F
Birmingham, US
★★★★★ 4
Good wipers
Size: 22", Style: Latitude Repellency
Bought these wiper blades because my wiper blades were old. The new blades lay down a good level of water repellent on the windshield. I actually drove home this morning in a rainstorm and purposely did not turn on my wipers once, and the windshield stayed nicely beaded and cleared, a month after I put the new wipers on my truck. I recently bought my s/o a set for her vehicle. They’re expensive, but seem to be worth it. Very quiet, no chattering, 30 seconds to install on my F150.
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Reviewed in the United States on March 16, 2026
M
Verified Purchase
MARCUS C.
Massapequa, US
★★★★★ 5
Great Wiper for an Older Car!
Size: 24" and 20", Style: Water Repellency
Great Wiper, Great Fit, Great Delivery on Time and Great Reliability!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
J
Verified Purchase
Jack At Florida
West Palm Beach, US
★★★★★ 5
Perfect Fit & Easy Install — Replaced Faulty Blade from Another Set
Size: 17", Style: Latitude Repellency
This 17" Rain-X blade ended up replacing a faulty 17" blade from a 5 PLUS set (24"/17"/12") I originally installed. The 17" from that set had a defective internal adapter — it wouldn’t seat properly on the wiper arm & was extremely difficult to remove. Once I got it apart, the adapter looked warped or misformed. Rather than deal with a full return, I replaced just the 17" with this Rain-X blade. Installation on the Rain-X was quick & straightforward — it locked in properly with no issues. Performance so far is solid: Smooth wipe No streaking No excess sound Good contact across the windshield Now I’m effectively running a side-by-side comparison (Rain-X 17" vs 5 PLUS 24"/12"), & I’ll update later if anything changes over time. Overall, this blade did exactly what I needed — simple install & reliable performance.
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Reviewed in the United States on April 3, 2026
A
Verified Purchase
Alex
Battle Creek, US
★★★★★ 5
Incredible visibility upgrade for my Corolla!
Size: 24", Style: Latitude Repellency
I swapped my old, streaky blades for these Rain-X Latitudes on my 2005 Corolla, and the difference is night and day. The "2-in-1" feature actually works; after a few minutes of use, the water just beads off the glass, even when the wipers aren't on full speed. They were very easy to install with the included adapters and they wipe completely silent without any chatter. If you're prepping for a long road trip or just want better visibility in the rain, these are worth every penny.
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Reviewed in the United States on April 27, 2026

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