Piston Rings

£9.49

Availability: In Stock
Code: PSTR047 PLU: 28328 EAN: 5057645331445 Classic Part: No Cylinder Bore Diameter: 58 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: 58 mm Reference OE/OEM Number: 121000162 Type: Piston Ring

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Description

"We have sold 5 of these in the last month"

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.

    Product Diagrams
    Crankshaft/Piston
    Ref Item Name Price
    4 Piston Rings
    PSTR047 x 1
    £9.49
    5 Gudgeon Pin Clips
    GPCLP019 x 1
    £7.49
    6 14mm Gudgeon Pin 42x14x10mm
    GDP028 x 1
    £3.99
    7 Piston
    PST043 x 1
    £9.99
    8 Crankshaft
    CRS034 x 1
    £60.49
    11 Crankshaft Woodruff Key 156FMI 157FMI
    WDKY007 x 1
    £2.49
    16 Balance Shaft Gears
    GRBS007 x 1
    £36.49
    17 Balance Shaft Bush for ZY125-E4
    BSH036 x 1
    £2.99
    18 Balance Shaft
    BAS014 x 1
    £31.49
    22 Primary Drive Gear ZY125
    GROLP030 x 1
    £21.99
    Compatibility
    Manufacturer Model Diagram
    Lexmoto LXR 125 [SY125-10] View parts diagram
    LXR SE 125 [SY125-10-SE] View parts diagram
    Mitt MITT 125 GP [MITT125GP]
    UM Commando Classic 125 [UM125-CL] View parts diagram
    Renegade Commando 125 [UM125-CO] View parts diagram
    Renegade Sport S 125 [UM125-RS] View parts diagram
    Vegas 125 [UM125-VG] View parts diagram
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