56.4mm cylinder piston set - 3BN00 for Yamaha Tzr 125 2rk year 1987-1992

56.4mm cylinder piston set - 3BN00 for Yamaha TZR 125 2RK model years 1987-1992

Feature:
The kit includes pistons, rings, pin and clips (you will receive exactly what is pictured).
The cast piston has a super-high silicone content for added strength.
Piston jackets are coated with molybdenum Teflon to minimize resistance/wear and ensure a longer service life.
The piston dome is anodized for excellent heat resistance and longer service life.
The kit is for the standard bore size - 56.4 mm.
The piston is 56mm.
13.2:1 standard compression ratio.
All components in this kit are ready to be screwed on for hassle-free installation.

Special features:
Condition: Aftermarket 100% brand new
Quantity: 1 set
Piston material: Forged aluminum
Bore: 56.4 mm (actually 56 mm)
Piston height: 64.4 mm
Engine displacement: 124 cc
Piston pin diameter: 16 mm
Piston pin height: 46.8 mm
Number of piston rings: 2
Thickness of the upper piston ring: 1 mm
Thickness of the 2nd piston ring: 1 mm
Piston ring type: chrome-plated
Run-out: Oval
Cylinder number: 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

Equipment:
For Yamaha TZR 125 1987-1992

3BN00 cylinders have a 56.4 mm bore and a 50.0 mm stroke and fit pre-1992 TZR125 models.
3MB00 cylinders have a 56.0 mm bore and a 50.7 mm stroke and fit after 1993 TZR125.
Although the bore and stroke are very similar, it is still not certain whether they are interchangeable or not.
Carefully compare with your old parts to ensure this is the right part for your machine.

Package includes:
1x cylinder
1x piston
2x piston rings
1x wrist pin
2x retaining rings

Note:
Ring end distances are checked for correct size before shipping.
Please check before purchasing whether the product and size fit your motorcycle or not.

Guarantee:
Returns: Customers have the right to request a return within 60 days of receiving the product.
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