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    7 Products

    Easy-Adjust Piston Ring Compressors

    Image of Product. Front orientation. Piston Ring Compressors. Easy-Adjust Piston Ring Compressors.
    These compressors use either a spring clutch or two screws to make incremental sizing adjustments for a secure fit. Use them to ensure smooth insertion of your piston into a cylinder.
    For Ring OD
    Overall
    Ht.
    Each
    1 1/2" to 3"2"6686A8000000
    2 1/8" to 5"3 1/2"6686A100000
    3 1/2" to 7"3 1/2"6686A200000
    3 1/2" to 7"7"6686A600000
    7" to 10"7"6686A700000

    Quick-Release Piston Ring Compressors

    Image of Product. Front orientation. Piston Ring Compressors. Quick-Release Piston Ring Compressors.
    Push the lever and this compressor instantly releases for easy removal. Use it to ensure smooth insertion of your piston into a cylinder.
    For Ring OD
    Overall
    Ht.
    Each
    2 1/8" to 5"1 1/2"6686A9000000

    Low-Friction Piston Ring Compressors

    Image of Product. Front orientation. Piston Ring Compressors. Low-Friction Piston Ring Compressors.
    Also known as a wrinkle-band compressor, this tool has fewer points of contact than other compressors for less friction. Use it to ensure smooth insertion of your piston into a cylinder. This compressor has a cam lock that holds the size once you set it.
    For Ring
    OD
    Overall
    Ht.
    Each
    3" to 5"1 1/2"6686A11000000
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