• HYWAY TITANIKEL Stihl MS250 / 025 / MS230 / 023 cilindro komplektas 42,5 mm – 1123 020 1209

    HYWAY TITANIKEL 42,5 mm cylinder and piston kit for Stihl MS250 and 025 saws. Also used to convert compatible 023 and MS230 engines to a larger cylinder diameter. The kit includes cylinder, piston, rings, piston pin and retaining circlips. OEM equivalent: 1123 020 1209. 

  • This Stihl MS250 cylinder kit – is a 42,5 mm HYWAY TITANIKEL cylinder with a piston kit, designed for repairing compatible Stihl 025 and MS250 chainsaw engines.

    The kit is intended for replacing:

    Damaged cylinder
    Worn piston
    Worn or damaged piston rings

    OEM reference number:

    1123 020 1209

    The cylinder working surface is coated with HYWAY TITANIKEL.

    This is a HYWAY manufactured replacement kit, not an original Stihl part.

    Compatibility
    Standard 42,5 mm fitment
    Stihl 025
    Stihl MS250
    MS250 C variants that use the corresponding cylinder design
    Conversion to a 42,5 mm cylinder
    Stihl 023
    Stihl MS230

    On 023 and MS230 models the original cylinder diameter is 40 mm, therefore this 42,5 mm kit is a larger-diameter replacement.

    Check before installation:

    Cylinder configuration
    Intake connection
    Lower crankcase area
    Old cylinder diameter
    What is included in the kit

    The kit includes:

    42,5 mm TITANIKEL cylinder
    Piston
    Piston rings
    Piston pin
    Piston pin retaining circlips

    Use the new cylinder with the matching-diameter piston supplied in the kit.

    What to check before installation

    Check:

    Piston pin needle bearing
    Crankshaft bearings
    Crankshaft oil seals
    Intake system
    Carburetor
    Fuel supply

    Before reassembly, identify the cause of the old cylinder's failure.

    During installation, protect the inside of the engine from dirt and metal particles.

    Follow the specific model repair instructions for:

    Piston orientation
    Ring position
    Cylinder sealing
    Bolt tightening

    You can find more parts needed for the repair in the chainsaw spare parts category.