SKU: 28094016919

TOP END REBUILD KIT WITH CYLINDER 54MM FOR YAMAHA YZ125 YZ 125 2005-2021

Sale price$154.59 Regular price$171.77
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Description

TOP END REBUILD KIT WITH CYLINDER 54MM FOR YAMAHA YZ125 YZ 125 2005-2021Cylinder Piston Gasket Top End Rebuild Kit 54mm For Yamaha YZ 125 YZ125 2005 2021 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). The cylinder is made of aluminum for good cooling with an internal cast iron jacket (unlike which has a

Cylinder Piston Gasket Top End Rebuild Kit 54mm For Yamaha YZ 125 YZ125 2005-2021

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).
The cylinder is made of aluminum for good cooling with an internal cast iron jacket (unlike which has a nicasil treatment).
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 - 54 mm x 54 mm stroke, 15 mm 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, Steel
Engine: 2-Stroke
Displacement: 124cc
Bore Type: Standard Bore
Bore diameter: 54 mm
Stroke: 54 mm
Pin diameter: 15mm
Pin length: 47mm

Replacement Part Number:
Cylinder: 1C3-11311-21
Cylinder Base Gasket: 1C3-11351-00
Piston: 1C3-11631-03-A0
Pin, Piston: 1C3-11633-00
Piston Ring Set (Std): 5NY-11611-00
Circlips, piston (2): 93450-16068
Needle bearing (15x19x17,3): 93310-21510
O-Ring#1: 93210-63442
O-Ring#2: 93210-90785

(Always compare part numbers to your parts schematics and cross reference appropriately.)
(This is NOT a genuine Part, OEM part numbers are included for product type identification and comparison only.)

Fits Make/Model/Year:
Fit for Yamaha YZ125 Team Yamaha 2011-2014
Fit for Yamaha YZ125 2005-2021

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

Package Includes:
1x 54mm Cylinder
1x Piston
1x Piston Ring Set
1x 15mm Wristpin
1x Circlip(2)
1x Cylinder Head Gasket
1x Needle Bearing
1x O-Ring#1
1x O-Ring#2

(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: 28094016919

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MARCOS BANDRES
Draper, US
★★★★★ 5
Excelente
Size: UNIT, Color: Navy Blazernew British Tan
Excelente bolso super practico
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Reviewed in the United States on March 4, 2025
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B. Lewis
Whiting, US
★★★★★ 2
Barebones
Size: UNIT, Color: Navy Blazernew British Tan
Wanted to love it but for the price had next to no compartments for storage. There are better option that are less expensive.
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Reviewed in the United States on May 31, 2025
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Steven M.
Lake Worth, US
★★★★★ 5
Ready for the “Wild Elegamce “ ball!
Color: Red, Size: X-Large, Color: Red, Size: X-Large
It runs a little small so even though I usually wear a large, the extra large is good for me as recommended by other buyers. It’s going to be perfect for iur “Wild Elegamce” fundraiser ball in October!
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Reviewed in the United States on May 28, 2026
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Terrance A Durant
Houston, US
★★★★★ 5
Looks better than the picture
Color: Red, Size: X-Large
Fits as sized
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Reviewed in the United States on May 31, 2026
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Brittany Jones
Port Orchard, US
★★★★★ 5
Showstopper
Color: Gold, Size: Medium, Color: Gold, Size: Medium
Theme was Hollywood. It was a real showstopper 10 out of 10 we ordered a medium. He weighs 155 pounds.
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Reviewed in the United States on May 7, 2026

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