Piston Rings ZS156FMI-B K157FMI
PSTR004
£17.99
Piston Rings ZS156FMI-B K157FMI

£17.99

Availability: Low Stock
Code: PSTR004 PLU: 10242 EAN: 5057645141693 Classic Part: No Cylinder Bore Diameter: 56 mm Engine Type: 4-stroke Item Thickness: N/A Items included: Piston Ring Machine Type: Street Motorcycle Manufacturer Warranty: 1 year Material: Steel Performance Part: No Pin Diameter: N/A Piston Diameter: 56 mm Reference OE/OEM Number: 121000024 Type: Piston Ring

Order now for dispatch on Monday

Description

Piston rings are critical components in a motorcycle engine, located on the outer surface of the piston. They serve several key functions:

  • Sealing: Piston rings create a seal between the piston and the cylinder wall, preventing the escape of combustion gases into the crankcase and ensuring efficient power generation.
  • Compression: By sealing the combustion chamber, piston rings help maintain the necessary compression pressure for engine performance.
  • Oil Control: They manage the oil flow between the piston and cylinder wall, ensuring that the correct amount of oil is present for lubrication and reducing oil consumption and emissions.


  • Typically made from high-strength materials like cast iron or steel, piston rings are designed to withstand high temperatures and pressures. Proper maintenance and timely replacement of piston rings are essential for maintaining engine performance, efficiency, and longevity.

    Compatibility
    Manufacturer Model Diagram
    Dafier DFE125-8A
    Direct Bikes 125cc Enduro S E3 [DB125GY-2B]
    125cc Hurricane E3 [DB125R]
    Lexmoto Adrenaline 125 EFI [XFLM125GY-2B-E4] View parts diagram
    Adrenaline 125 [XFLM125GY-2B] View parts diagram
    Adrenaline Exile 125 [XF125GY-B-E4]
    Lowride 125 [DFE125L]
    Ranger 125 [ZS125-50] View parts diagram
    Street 125 [DFE125-8A]
    Valiant 125 EFI [XF125R-E4] View parts diagram
    Valiant 125 [XF125R] View parts diagram
    Mash Seventy Five 125 [SEVENTY FIVE 125]
    Mutt FAT SABBATH [FATSABBATH]
    Pulse Adrenaline 125 [XF125GY-2B] View parts diagram
    Qingqi Sport
    SFM Roadster [SFM125-8A]
    ZX125
    ZZ125
    Sinnis Apache 125
    Apache SMR [QM125GY-G]
    Blade 125 [QM125GY(OFF ROAD)]
    Bomber 125 [QM125-2X-EB]
    Cafe 125 [QM125-2X]
    Max II 125cc [QM125-2V]
    Retrostar 125 [QM125-2X-R]
    Scrambler [QM125-2X-E]
    Stealth 125 [QM125-2D]
    Trackstar 125 [QM125GY-2D]
    Vista [QM125-2C]
    Superbyke RMR 125 [RMR125]
    RSR125
    Suzuki EN125-2
    EN125-2A
    GSX125
    UM Scrambler Classic 125 [UM125-SC] View parts diagram
    Zennco Bullet
    Zongshen Pursuit
    ZS125-50
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