Clutch Flywheel for 1997-2008 Porsche Boxster & More - LuK DMF025

$885.99

Vehicles this part fits

    Part number: DMF025
    UPC: 670774040849
    Condition: New
    Weight: 27.60 LBS
    Item Package Quantity: 1
    $885.99
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    LuK Clutch Flywheel P/N:DMF025
    LuK Clutch Flywheel P/N:DMF025
    $885.99
    $885.99

    LuK DMF025 clutch flywheel for the 1997-1999 Porsche Boxster H6 2.5L, the 2000-2008 Boxster H6 2.7L and other vehicles damps torsional vibrations in the drivetrain. As a dual mass flywheel (DMF), it handles engine vibration differently from a conventional flywheel.

    • Two masses rotate against each other, with integrated arc springs that absorb torsional vibrations
    • Absorbs engine vibrations and torque spikes to prevent damage to the gearbox
    • Less bending stress on the engine's crankshaft
    • Less vibration going to the clutch pedal
    • Matched to each vehicle for damping in all speed ranges, low-speed driving and lower fuel consumption and emissions

    Quick facts

    • Part: LuK DMF025 clutch flywheel
    • Fits: 1997-1999 Porsche Boxster H6 2.5L, the 2000-2008 Boxster H6 2.7L and other vehicles
    • Condition: New

    A vibrating clutch pedal, or a rattle or shudder from the drivetrain, can mean the flywheel is wearing out. A tired clutch disc or pressure plate may feel much alike, so a shop should look at them when the transmission is out. Each engine takes one flywheel, mounted on the end of the crankshaft.

    Fits

    This clutch flywheel is a direct-fit replacement for the 1997-1999 Porsche Boxster H6 2.5L, the 2000-2008 Boxster H6 2.7L and the 2007-2008 Porsche Cayman H6 2.7L.

    Specifications

    Fit and size

    • Quantity per vehicle: 1
    • Outside diameter: 289.366 mm (11.392 in)
    • Overall casting O.D.: 281 mm (11.063 in)
    • Friction surface outer diameter: 242 mm (9.528 in)
    • Friction surface inner diameter: 148 mm (5.827 in)
    • Ring gear mounting O.D.: 261.08 mm (10.279 in)
    • Pilot inner diameter: 24 mm (0.945 in)
    • Centering diameter / dowel hole: 265 mm (10.433 in)
    • Crankshaft bolt hole PCD: 68 mm (2.677 in)
    • Clutch pressure plate bolt hole PCD: 265 mm (10.433 in)
    • Dowel hole diameter: 6 mm (0.236 in)
    • Crankshaft register inside diameter: 10.3 mm (0.406 in)
    • Flywheel thickness: 73.9 mm (2.909 in)
    • Ring gear teeth: 135

    Build and materials

    • Type: dual mass flywheel with integrated arc springs
    • Condition: New
    • Country of origin: Germany

    Interchange: 986 114 012 01 · 986 114 012 02 · 986 114 012 05
    167025 · 4150072100 · DMF91121

    Product information is for general reference and may contain errors. See our Disclaimer.

    This part cross-references / interchanges with the following part numbers:

    167025, 4150072100, 986 114 012 01, 986 114 012 02, 986 114 012 05, DMF91121

    Frequently Asked Questions

    Is the LuK DMF025 flywheel right for the 2007-2008 Porsche Cayman H6 2.7L?

    Yes. LuK DMF025 fits the 2007-2008 Porsche Cayman H6 2.7L, as well as the 1997-1999 Porsche Boxster H6 2.5L and the 2000-2008 Boxster H6 2.7L.

    What is the outside diameter of this clutch flywheel?

    The outside diameter is 289.366 mm (11.392 in). The friction surface measures 242 mm on the outside and 148 mm on the inside.

    What do the arc springs in this clutch flywheel do?

    The two masses rotate against each other, and the arc springs between them absorb the engine's torsional vibrations almost completely.

    Does LuK DMF025 replace number 986 114 012 05?

    Yes. LuK DMF025 is listed as a replacement for 986 114 012 05, along with 986 114 012 01 and 986 114 012 02.

    How many teeth does the ring gear on this clutch flywheel have?

    The ring gear has 135 teeth and is 10 mm thick. Its mounting outside diameter is 261.08 mm.

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