Piston Rings
PSTR071
£11.99 £9.59
Special Offer
Piston Rings

£11.99 £9.59 Sale

Availability: In Stock
Code: PSTR071 PLU: 39508 EAN: 5057645691532 Brand: CMPO Classic Part: No Cylinder Bore Diameter: 52 mm Engine Type: 4-stroke Item Thickness: N/A Items included: Piston Ring Machine Type: Scooter Manufacturer Part Number: PSTR071 Manufacturer Warranty: 1 year Material: Steel Performance Part: No Pin Diameter: N/A Piston Diameter: 52 mm Reference OE/OEM Number: 121000220 Type: Piston Ring

Order now for dispatch on Monday

Description

"Another great Piston"

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
    1 Crankshaft
    CRS065 x 1
    £62.49 £49.99
    2 Flywheel
    FLW074 x 1
    £36.99 £29.59
    4 Self Locking Nut M12 x 1.25mm
    NUT221 x 1
    £2.49 £1.99
    5 Flywheel Cooling Fan
    FLWCF008 x 1
    £7.49 £5.99
    7 Gudgeon Pin
    GDP043 x 1
    £3.99 £3.19
    8 Gudgeon Pin Clips
    GPCLP033 x 1
    £2.49 £1.99
    9 Piston
    PST060 x 1
    £16.49 £13.19
    10, 11, 12 Piston Rings
    PSTR071 x 1
    £11.99 £9.59
    Compatibility
    Manufacturer Model Diagram
    Lexmoto XDV 125 Euro 5 [LJ125T-18A-E5] View parts diagram
    Longjia LJ125T-18A
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