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Mercedes-Benz

M157 ARP Main Stud Set
Purchase M157 ARP Main Stud Set
  • SKU: 01-157-01420-1

    M157 ARP Main Stud Set

  • $799.99

  • Prop 65 warning
    Warning

    This product can expose you to chemicals including carbon black, silica - crystalline, formaldehyde, and lead which are known to the State of California to cause cancer, and lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Manufacturer Weistec
Engine Family M157
year make model trim engine
2020 Mercedes-Benz SL550 Base (R231) Twin Turbo 4.7L V8 (M278)
2019 Mercedes-Benz SL550 Base (R231) Twin Turbo 4.7L V8 (M278)
2018 Mercedes-Benz SL550 Base (R231) Twin Turbo 4.7L V8 (M278)
2017 Mercedes-Benz SL550 Base (R231) Twin Turbo 4.7L V8 (M278)
2016 Mercedes-Benz SL550 Base (R231) Twin Turbo 4.7L V8 (M278)
2015 Mercedes-Benz SL550 Base (R231) Twin Turbo 4.7L V8 (M278)
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Weistec Engineering offers the complete set of OEM main bolts that are needed when building or rebuilding an M157 engine.

The main bolts of the M157 engine are torque to yield bolts, making them one time use bolts. When assembling an M157 engine, new main bolts must be used to ensure that the engine will be reliable and long lasting.

Key Features:

  • Complete Set of 30 Main Bolts

  • OEM Mercedes Hardware