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  • Categories: Connecting rods
  • Categories: EFI
  • Categories: TURN THE KEY PACKAGE
  • Tune your car package

    €36,600.00

    We need your car in our workshop in Estonia Tallinn for complete custom Kit.

    Build time up to 4 months.

    We can build on any Mercedes model with M103 or 104 engine

    If you don't have inline 6 engine in your car we can swap the engine to a M103 or M104 engine.

    We tune only M103 and M104!

    The transmission models we modify is ONLY 722.6

  • 143mm for 3.0/3.2/3.6L M103/M104

    €732.00



    Set of 6

    Note that some m104 older pistons has longer lower skirt and needs to be ground a bit so that the pistons do not rub the crankshaft

    Compression ratios:

    3.0 M103 from 9.2 to 7.8
    3.0 M104 from 10 to 8.6
    3.0 M104 from 10 to 8.5
    3.6 M104 from 10.5 to 9.6



    Good for 1800hp, Bolts are included in all connecting rods!

    Torque of oiled con-rod bolts: 3/8 "(9.53 mm) = 62 Nm

    C / C: 143

    Big End: 51.6

    Pin: 22

    Wide: 22

    150g lighter then OEM rods! (each rod)

  • 144mm for 3.0/3.2/3.6L M103/M104

    €732.00

    Set of 6

    Note that some m104 older pistons has longer lower skirt and needs to be ground a bit so that the pistons do not rub the crankshaft

    Compression ratios:
    3.0 M103 from 9.2 to 8.5
    3.0 M104 from 10 to 9.2
    3.2 M104 from 10 to 9.1
    3.6 M104 stock length

    Good for 1800hp, Bolts are included in all connecting rods!

    Torque of oiled con-rod bolts: 3/8 "(9.53 mm) = 62 Nm

    C / C: 144

    Big End: 51.6

    Pin: 22

    Width: 22

    150g lighter then OEM rods! (each rod)

  • 147mm for 2.8L M104.942

    €732.00

    Set of 6

    Note that some m104 older pistons has longer lower skirt and needs to be ground a bit so that the pistons do not rub the crankshaft

    Low comp H-beam Rods M104.942 (2.8L) Compression ratio: from 10 to 8.4

    Good for 1800hp, Bolts are included in all connecting rods!

    Torque of oiled con-rod bolts: 3/8 "(9.53 mm) = 62 Nm

    C / C: 147

    Big End: 51.6

    Pin: 22

    Wide: 22

    150g lighter then OEM rods! (each rod)

  • M104 Bolt on engine harness

    €646.60
    • 6 injectors 2200cc connectors
    • 6 vag coil connectors
    • 1 IAT connector
    • 1 CLT connector
    • 1 TPS connector
    • 1 knock sensor connector
    • 1 VR sensor connector
  • M103 Bolt on engine harness

    €585.60

    • 6 injectors 2200cc connectors
    • 6 Wasted spark coil connectors connectors
    • 1 IAT connector
    • 1 CLT connector
    • 1 TPS connector
    • 1 knock sensor connector
    • 1 VR sensor connector
  • CLT Sensor

    €10.36

    Suitable for any aftermarket EFI M14 thread.

  • CLT Sensor for OEM Dashboard

    €7.55

    Connector fits OEM harness and will power coolant gauge on the cluster

  • IAT sensor

    €24.85

    Suitable for any aftermarket EFI M12 thread

  • M103 Camsensor Plate

    €103.70

    Enables reading camshaft signal. Fits Bolt with our VR sensor. Replaces the distributor

    Use rotor bracket as trigger.

    Cut off 2 attachment arms and leave one as a tooth

  • Crankshaft VR Sensor

    €26.96

    To be used with our VR Sensor bracket

    Best VR sensor on the market.

    Provides a clean and strong signal.

  • VR bracket M104 with VR sensor

    €87.96

    Fits Michael bolton on the oil pan below the trigger wheel

  • VR bracket M104

    €61.00

    Fits bolton on the oil pan below the trigger wheel

    SENSOR IS NOT INCLUDED

  • VR bracket M103 with VR sensor

    €87.96

    Fits bolton on the oil pan below the trigger wheel

  • VR bracket M103

    €61.00

    Fits bolton on the oil pan below the trigger wheel

    Sensor is not included

  • TPS sensor

    €47.07

    Smoothest TPS on the market

    Fits to most of the throttle body, both clockwise and counterclockwise

  • TPS adapter

    €21.96

    Adapter fits bolt on our throttle body and TPS

  • Triggerwheel M103/M104

    €101.67

    Bolt on replacement instead of the harmonic damper

  • Lambda Sensor LSU 4.9

    €104.82

    - LSU 4.9

    - Wide-band Oxygen / Lambda sensor

    - 1m length

  • MB Crank VR Sensor

    €60.78

    Fits on engine block, reads from gearbox flywheel

  • MB Crank VR Sensor spacer

    €3.50

    Spacer for OEM Crank sensor located on engine block

  • MB Cam VR Sensor

    €38.44

    OEM Camshaft sensor