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FREE DELIVERY ON MAINLAND UK ORDERS OVER £79

SAME DAY DISPATCH ON ORDERS BEFORE 4PM

250cc Piston Rings K172FMM for XF250GY, QM250GY-D

These piston rings will fit 250cc motorcycle engines with the following codes: K172FMM

£15.99
Availability: Low Stock
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Code: PSTR028 PLU: 15322 EAN: 5057645142171 Brand: CMPO Classic Part: No Cylinder Bore Diameter: 72 mm Engine Type: 4-stroke Item Thickness: N/A Items included: Piston Ring Machine Type: Street Motorcycle Manufacturer Part Number: PSTR028 Manufacturer Warranty: 1 Year Material: Steel Mounting Style: Screw-In Performance Part: No Pin Diameter: N/A Piston Diameter: 72 mm Reference OE/OEM Number: 121000092 Type: Piston Ring Universal Fitment: No

Order before 4pm for same day dispatch

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Description

"In the category of Pistons and Piston Kits, Piston Rings"

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.

    These piston rings will fit 250cc motorcycle engines with the following codes: K172FMM

    Compatibility
    Manufacturer Model
    Pulse Adrenaline 250 [XF250GY]
    Sinnis Apache 250 [QM250GY-D]
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    Tags
    #250CC MOTORCYCLE PISTON RING SET FOR K172FMM #ENGINE #CYLINDER #BORE #STROKE #BARREL #PIN #RINGS #RING #PISTON #OIL #COMPRESSION #250CC PISTON RINGS K172FMM FOR XF250GY QM250GY D #PISTON RINGS