BMW V8 N62 Adapter Kit for BMW ZF 8HP45 – 8HP50 – 8HP70 – 8HP75 Gearboxes

Kit for connecting BMW V8 N62 / N62N engines to BMW ZF 8HP automatic gearboxes  

DUE TO EXTREMELY HIGH VOLUMES OF ORDERS, DELIVERY TIME OF CAN TAKE UP TO 5 WEEKS

THANK YOU FOR UNDERSTANDING

PLEASE MENTION THE ENGINE and GEARBOX CODE IN THE NOTES

The kit includes:

-Two-piece flywheel assembly – consisting of a torque converter drive plate and flywheel made from a special lightweight AlZnMg+Ti alloy, offering the strength of 42CrMo4 steel.

• The main flywheel is fitted with a starter ring gear featuring an integrated trigger wheel.
• Designed to handle up to 2000 Nm of torque.
• Total flywheel weight: 5.8 kg. 

-Gearbox adapter plate – manufactured from Fortal AW7075-T651 aluminium, which exceeds the strength of S355 and C45 (1.0503) steels.

• Adapter thickness: 50 mm.
• Mounting bolts – for the flywheel, adapter, and gearbox.

Suitable for:

Why choose Adamat Performance?

• Over 15 years of motorsport experience.

Adamat Performance have been supplying high-performance clutches for manual transmissions for powerful street cars and highly tuned turbo engines competing in drifting, racing, rallying, and drag events.

5 years of experience producing conversion kits for 8HP automatic and DCT gearboxes.

• State-of-the-art measurement equipment.

Adamat Performance use a modern ATOS GOM 3D scanner, ensuring outstanding measurement precision with a maximum volumetric error of <0.002 mm.

For even higher precision, our workshop is equipped with a FARO GAUGE ARM measuring arm capable of 0.0003 mm accuracy.

• Professional design software.

All design work is carried out using Dassault Systèmes SolidWorks Professional, under a fully licensed and regularly updated subscription, ensuring we always work with the latest version.

• High-end CNC machining.

All parts are produced on DMG MORI CNC machines, regularly serviced and maintained.

Our machining precision is no worse than 0.01 mm, guaranteeing perfect alignment between engine and gearbox.

In accordance with international ITAR standards, general industrial machinery must not exceed a positioning accuracy of 0.006 mm, which we strictly adhere to.

• Premium certified materials only.

Adamat Performance use only the highest quality certified materials, including AlZnMg+Ti aluminium alloys with titanium additives for flywheels—produced exclusively to individual order.

These alloys match the strength of 42CrMo4 steel while being considerably lighter.

Our adapter plates are made from AW7075-T651 aluminium (Fortal), which is nearly three times stronger than common AW2017 aluminium.

We source materials from reputable suppliers in the EU and the USA.

• No outsourcing to China.

We do not import materials or subcontract production to Chinese manufacturers.