Products

Billet 4340 Crankshafts for BMW M10

Dimension:

Brand:

Newland Group

Material

Billet 4340 Steel

Engine

BMW S14 engine

Stroke

87mm/Customize

Main Journal Diameter

55mm or customize

Rod Journal Diameter

Customize

Length

**mm

Please contact us for stroke and dimension customization and different counterweight designs.

Technical Feature:

For Billet 4340 Crankshaft:

Full CNC Machining

Multi-step heat treatment process

Different kinds of counterweights

Micro-polishing for longer bearing life

Heating treatment: HRC34-38

Peening treatment will be done after balance weight

Magnetic flaw detecting will be done according to standard JB/76729-93

Nitrogen treatment will be done after precision grind,compound layer depth is 0.008mm after polishing. Diffusion layer is over 0.3mm, hardness on surface is not less than 500HV

Production Design:

DIFFERENT COUNTERWEIGHT DESIGNS

  • Newland Group
    01
  • Newland Group
    02
  • Newland Group
    03
  • Newland Group
    04
  • Newland Group
    05

Process and Packaging:

  • Newland Group
  • Newland Group
  • Newland Group

Packing Details: Wooden case, or according to clients’needs

Lead Time: About 3 months after drawing confirmation

Port: Any port in China

Shipping Details: By Air/Sea, DHL, UPS, EMS, TNT, FedEx

Related Products

Inquiry

If you have any suggestions or opinions about our products, please leave a message, and we will immediately answer your questions. Thanks for your support.

  • *
  • *
  • *