1987-1992 Yamaha TZR 125 Cylinder Piston Kit 3BN00 56.4MM
SKU: 62746762970

1987-1992 Yamaha TZR 125 Cylinder Piston Kit 3BN00 56.4MM

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Description

1987-1992 Yamaha TZR 125 Cylinder Piston Kit 3BN00 56.4MMCylinder Piston Rings Kit 56. 4mm (3BN00) Fit for Yamaha TZR 125 TZR125L 1987 1992Features: 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 to upgrade. Kit includes cylinder, piston, rings, pin, clips.(you get exactly what is pictured). Kit is for standard bore size 56. 4 mm x 50. 0mm stroke, 16mm steel piston pin. This kit is excellent as a low cost

Cylinder Piston Rings Kit 56.4mm (3BN00) Fit for Yamaha TZR 125 TZR125L 1987-1992

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 to upgrade.
Kit includes cylinder, piston, rings, pin, clips.(you get exactly what is pictured).
Kit is for standard bore size - 56.4 mm x 50.0mm stroke, 16mm 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
Piston Material: Forged Aluminum
Bore: 56.4mm
Stroke: 50.0mm
Displacement: 124 ccm
Piston pin: 16 mm x 47 mm
Piston height: 64.4mm
Number of piston rings: 2
Thickness of the upper piston ring: 1 mm
Thickness of the 2nd piston ring: 1 mm
Type of piston ring: chrome-plated
Outlet: Oval
Cylinder type: 3BN00

Replacement Part Number:
Cylinder: 3BN-11311-00
Piston (Std): 2YK-11631-04-35
Pin, Piston: 137-11633-00
Piston Ring Set (Std): 3XC-11610-00
Circlip: 93450-17129

Fits Models:
Fit for Yamaha TZR 125 1987-1992

3BN00 cylinder have a 56.4mm bore and 50.0mm stroke, fits TZR125 before 1992
3MB00 cylinder have a 56.0mm bore and 50.7mm stroke, fits TZR125 after 1993
Although the bore size and stroke very close, still NOT sure they are interchageable or not,
Carefully compare to your old parts to be sure this is the correct part for your machine.

Package Includes:
1x Cylinder(3BN00)
1x Piston
2x Piston Rings
1x Wristpin
2x Circlips

Note:
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.
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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: 62746762970

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Michelle Trobiano
Draper, US
★★★★★ 5
Clean, classic jewelry box
Size: Large, Color: Apricot
This is the perfect size to go on my dresser. I used to have a tall jewelry chest that really just collected a bunch of things that I didn't really need. I wanted to downsize and just keep the pieces that are special to me and those that I wear often. This is a beautiful, simple box with enough storage for what I need. It has a clean, classic look and is built to last. There is a lock on the front, however, I have not used it so I can't speak to that. Overall, a great value and great piece to store jewelry.
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Reviewed in the United States on August 3, 2025
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Carolina
Dallas, US
★★★★★ 5
Amazing box the best
Size: Large, Color: Black
The ultimate TOP jewlery box !! Really amazing convenient and well created to fit a lot of jewelries
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Reviewed in the United States on May 21, 2026
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Holo
New York, US
★★★★★ 5
Good Gift for a wife
Size: Large, Color: Apricot
I was looking for an exciting and yet affordable gift for my wife, and I bought this, and it did the job by far. It has a clean design that gives it a high-end brand look, and it has plenty of pockets for all kinds of jewelry. The quality looks awesome, too.
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Reviewed in the United States on May 26, 2026
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Grannie
Battle Creek, US
★★★★★ 5
Good choice!
Size: Large, Color: Black
Beautiful box. Can last a lifetime.
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Reviewed in the United States on May 20, 2026
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Colby Pippin
Belleville, US
★★★★★ 4
great product!
Size: Large, Color: Black
great size and organization options! quite sturdy and great design. would buy
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Reviewed in the United States on April 3, 2026

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