Tailored for BMW S55 N55 engines, this solution is meticulously crafted to tackle a prevalent issue and offer reassurance to owners. The original equipment design has been prone to "slipping" or "spinning" particularly in tuned vehicles, and to a lesser extent in stock cars. This issue can range from necessitating engine retiming to, at its worst, potential piston-to-valve contact and the need for an engine rebuild. The Crank Hub is meticulously engineered to rectify the inherent vulnerability of the stock crank hub design, ensuring prolonged durability. Its two-piece structure facilitates easier installation, while the 4-pin interface with the OE Crank adds an additional layer of security. Constructed from EN36, a material commonly employed in manufacturing crankshafts for ...

Tailored for BMW S55 & N55 engines, this solution is meticulously crafted to tackle a prevalent issue and offer reassurance to owners.

The original equipment design has been prone to "slipping" or "spinning" particularly in tuned vehicles, and to a lesser extent in stock cars. This issue can range from necessitating engine retiming to, at its worst, potential piston-to-valve contact and the need for an engine rebuild.

The Crank Hub is meticulously engineered to rectify the inherent vulnerability of the stock crank hub design, ensuring prolonged durability.

Its two-piece structure facilitates easier installation, while the 4-pin interface with the OE Crank adds an additional layer of security.

Constructed from EN36, a material commonly employed in manufacturing crankshafts for automotive and aerospace industries, the S55/N55 Crank Hub Fix is engineered to withstand extreme conditions and provide reliability under intense stress.

Included in the kit are a drill bit and alignment guide to facilitate installation by a trained professional.

Whether you're a performance enthusiast, a track day aficionado, or simply looking to safeguard your investment, the 2-Piece 4-Pinned Crank Hub stands as the pinnacle of preventative care.

Contents:

 

1 x EN36 Heat Treated Material 2 Piece 4 Pinned CrankHub

 

1 x Drill bit

 

1 x Drill bit Alignment Guide

 

1 x Crankshaft Vibration Damper Securing Bolt

 

To Fit:

BMW M2 Competition F87 S55

BMW M2 CS F87 S55

BMW M3 F80 S55

BMW M3 Competition F80 S55

BMW M3 CS F80 S55

BMW M4 F83 S55

BMW M4 Competition F83 S55

BMW M4 F82 S55

BMW M4 Competition F82 S55

BMW M4 CS F82 S55

BMW M4 GTS F82 S55

We strongly recommend installation of the Crank Hub System by a qualified shop or technician. Proper timing tools are 100% REQUIRED to prevent engine damage due to improper installation.

BEFORE PURCHASING YOU MUST CONTACT US CONFRIMING YOUR VEHICLE DATA THIS CAN BE DONE BY USING THE TWO OPTIONS BELOW.

OPTION 1:

FOR UK REGISTERED VEHICLES ONLY WE NEED THE UK REG.

OPTION 2:

FOR NONE UK REGISTERED VEHICLES ONLY YOU MUST PROVIDE THE FULL CHASSIS / VIN NUMBER.

THIS IS A MUST AND IS NEEDED SO THAT WE CAN CHECK FITMENT

WITHOUT THIS INFORMATION WE WILL NOT SHIP ANYTHING

THIS WILL ALSO AVOID ANY DISAPPOINTMENT OF RECEIVING INCORRECT PARTS.

All orders are dispatched by reputable shipping companies. We make every effort to deliver goods within the estimated timescale. However delays are occasionally inevitable due to unforeseen circumstances.

We recommend you do not book your vehicle in for any repairs until you physically have the part to save on any disappointment caused by delays.

AZCARPARTSUK will be under no liability for any costs on damages or expenses caused by any delays.

Delivery times are working days which exclude weekends and public holidays. 

Please enquire before purchasing if you are in a matter of urgency to discuss an express delivery option.

Areas where additional charges apply are listed below:

The following Postcode will incur additional surcharge costs. AB31 TO AB56, ON, BT, GY, HS, IM, IV, JE, KW, PA20 TO PA78 AND ON.., PH, PO, ZE as well as any OFF SHORE ISLANDS

We accept PayPal, Credit & Debit Card payments for all orders placed.

For your security and convenience we only accept payments via PayPal with a confirmed address. We do ask that all payments are made immediately to avoid delays in dispatching your order.

We run an automated ordering system so please ensure your correct shipping address is selected on the PayPal / eBay checkout as we can only send to the address that is attached to the eBay account unless notified via eBay messages prior to purchase.

1. Always contact us first.

2. We cannot process a return if you do not email us.

3. We can only accept returns if they are either genuinely faulty or in pristine condition (have not been fitted and in original unmarked packaging).

4. The buyer pays for returns postage

5. 30 Day's return period

Welcome to A to Z Motor Spares (Wakefield) home of low-cost online car parts we are a family owned business and have been trading in the car parts industry since the early 1980's.

Our knowledge , experience and expertise in car parts reflects on our staff and company we have achieved a great deal in just over 20 years of trading.

Authorised Distributors of: Febi Bilstein | Dunlop | ZF Sachs Boge | Textar | Brembo | Mahle | Elring | Victor Reinz | TRW | Apec | Mintex | Delphi just to name a few.....

We ship worldwide and have a customer base across 52+ different countries. This is down to our offerings of quality parts and impeccable service.