MMX Crank hub capture plate | BMW S55 | N55

MMX SKU: MMR20-1002
Regular price Price: £144.13
Accepted payment methods
  • American Express
  • Apple Pay
  • Bizum
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • MB WAY
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Do you have questions about this product?

📞 Ask an Expert!

The N55 and S55 crank bolt is susceptible to loosening due to the engine's natural vibrations and harmonics, meaning that with just the slightest loss of torque, your timing will slip out of correct adjustment. With potentially disastrous consequences. The MMX Performance capture plate completely surrounds and secures the head of the OE crank bolt, making it physically impossible for it to turn or loosen. Secured to either the MMX one-piece crank hub, or the OE crank hub, the elongated slots ensure a perfect, secure installation, every time.

Machined from T-6061 billet aluminium before being anodised in our trademark finish, the MMX Performance capture plate completely surrounds and secures the head of the OE crank bolt, making it physically impossible for it to turn or loosen. Secured to either the MMX one-piece crank hub, or the OE crank hub, the elongated slots ensure a perfect, secure installation, every time. Installation of the capture plate is also possible with the engine remaining in-situ, with just the need to drop the radiator, in order to gain adequate access to install.

Vehicle fitment

  • Series: 1-Series, 2-Series, 3-Series & 4-Series
  • Chassis code: F2x, F3x, F80, F82 & F87
  • Engine code: N55 & S55
  • Model variant: M135i, M235i, 335i, 435i, OG M2, M2C, M3 & M4
  • Model year: 2011 - 2021

Package dimensions

19 × 15.5 × 5.5 cm (L × W × H)