TECHNICAL SERVICE OPERATIONS

MAS004780 MCL 25-36
Circular Letter
FROM: Maserati TSO
TO: Maserati Network

Introduction to Maserati GT2 Stradale

IMPORTANT NOTICE This bulletin supersedes MAS004621 MCL 25-36 released on March 6, 2025. It
contains updated information, please ensure all previous versions are discarded.

DATE: July 25, 2025

The Parts & Service mission is aimed at ensuring a unique experience for the Customer. A few important
guidelines to technical management of the new Maserati GT2 Stradale are set out in this letter.
The Maserati GT2 Stradale is a hymn to the most extraordinary and exclusive sportiness, the result of a
technical and stylistic partnership between the Maserati GT2, a masterpiece of performance created for
the brand's return to GT competitions, and the Maserati MC20, an iconic Trident car with an unmistakable
style.
The Maserati GT2 Stradale combines the purest performance, typical of a racing car, with the intrinsic
qualities of the MC20. The new super sports car thus evokes racing style and performance, while
guaranteeing an ideal feeling and comfort in all conditions of use, without sacrificing the best on-road
driving experience, typical of the Maserati offer.
With a top speed of over 320 km/h, maximum power increased to 640 hp (10 hp more than the MC20), a
weight reduced by 60 kg and acceleration from 0 to 100 km/h in just 2.8 seconds, the Maserati GT2 Stradale
promises unparalleled sensations and superior performance, also thanks to its sophisticated aerodynamics
and the captivating design inherited from its racing sister. Behind the wheel, the sensation will be that of
driving one of the most incredible track cars, with the opportunity to make the most of it on the roads from
all over the world.
We remind you that your RAMs are at your disposal for questions or support. We ask for your complete
cooperation to ensure compliance with the instructions given here.
Thank you for your attention.

TECHNICAL SERVICE OPERATIONS
© 2025 Maserati Americas.
Aftersales
www.maseratiusa.com

MAS004780

All rights reserved. Reproduction or translation in
whole or in part is not permitted without
authorization from the publisher. Printed in USA

Page 1 of 7

The specificities that have an impact on the maintenance of the vehicles in stock are reported
as usual in the dedicated circular letter, which undergoes periodic updates (MAS004488 MCL 2515 MGNT And MAINT Of Instock Vehicles).

Pre-Delivery Inspection checklist
To support you in delivering the new Maserati GT2 Stradale, we have updated the PDI Checklist, adding
new controls to test new features and to ensure that the car is ready to be driven by the Customer with
maximum satisfaction.
The checklists are attached to this communication. The checklist will guide you through the various stages
of vehicle inspection and preparation. Each checklist includes a set of actions and procedures to be carried
out on each car during the Pre-Delivery Inspection (PDI) phase. At the end of each car preparation, we ask
you to keep a copy of the checklist signed by the operator who has performed the checks, to support
process traceability that could be helpful to improve the quality of the service offered, where necessary.
Maserati could also request a copy of the same during the PDI or the contractual warranty period for
product improvement or warranty claims assessment purposes.

PDI to carry out with MDEVO
The warranty start date and “Customer Mode” setting to be performed during PDI are described in Circular
Letter MAS003368 (and corresponding updates).

Best practices in the workshop for the GT2S service
The following chapter includes a list of best practices and technical notes for Maserati GT2 Stradale service;
the vehicle’s features require precautions that may otherwise not be noticed or highlighted while it is
undergoing normal operations in the workshop.
For more details and further information, please refer to the technical documentation on ModisCS+.

Lifting the vehicle
Position of lifting points is highlighted in the picture below:

Rear lifting pad

Front lifting area

The front lifting point is not represented by a physical component on the vehicle floor: the side position of
the area is marked by a reverse triangle on the body side.

© 2025 Maserati Americas.
Aftersales
www.maseratiusa.com

MAS004780

All rights reserved. Reproduction or translation in
whole or in part is not permitted without
authorization from the publisher. Printed in USA

Page 2 of 7

TECHNICAL SERVICE OPERATIONS

Vehicle collection

Please note that when the vehicle is lifted on a 2 columns lifter, doors cannot be opened:

If any service operation requires doors to be left open, please consider the lifting of the vehicle with doors
already opened. The operation can be performed by:
•
•
•
•

Opening the door
Moving the vehicle rearward in a lifting position
Placing lifter arms
Lifting the vehicle

Adding, the ground clearance of the vehicle lifting point is about 100mm; it’s recommended to remove all
possible loads from the vehicle to increase the vehicle's ground height.
Be careful with the shape of lifting arms to avoid damaging the vehicle.

© 2025 Maserati Americas.
Aftersales
www.maseratiusa.com

MAS004780

All rights reserved. Reproduction or translation in
whole or in part is not permitted without
authorization from the publisher. Printed in USA

Page 3 of 7

TECHNICAL SERVICE OPERATIONS

The picture below shows the position of the lifter arm: place the pads with care to prevent interference
between the aerodynamic winglets and the pads.

With lifter not active
Ramp angle (A)
Escape angle (B)

Std. A*
7,3°
14,2°

Std. C**
6,5°
13,6°

TECHNICAL SERVICE OPERATIONS

In the presence of uneven surfaces and/or ramps, be careful not to damage the lower parts of the vehicle:

With the lifter
active
Std. A
Std. C
10,5°
9,8°
13,2°
12,6°

*Std. A corresponds to the vehicle in running order with a full tank of fuel
**Std. C corresponds to the configuration of Std. A with 2 persons and 20Kg more inside the vehicle

Wheels with a single fixing nut
The new Maserati GT2 Stradale is equipped with special wheels; each rim is fixed by a single nut.

The removal/refitting of the wheels, therefore, must be carried out according to non-standard procedures
and in compliance with certain precautions. Please note that the single nut is characterized by very high
tightening torques (tight at 850 Nm/630 ft·lb; while during the removal phase, torque can be more than 1500
N · m/1106 ft·lb), which require suitable equipment (special socket, high-capacity torque wrench, and
torque multiplier with ground reaction).
At each removal/refitting operation, carefully check the integrity of the wheel fastening components;
before screwing everything back together, clean and lubricate the single nut and the hub with specific
products, as prescribed in the dedicated procedure.
Warning: the single nut has a limited number of tightenings: always replace the nut after 5 (five) tightening
cycles. For this reason, it is essential to keep track of the nut removal/reattachment operations using the
specific document supplied with the vehicle: “Single nut Service booklet”; in the booklet, firstly, fill in the
fields relating to the identification data of the vehicle and fill in the table with the information requested
each time the wheel is removed/reattached:

© 2025 Maserati Americas.
Aftersales
www.maseratiusa.com

MAS004780

All rights reserved. Reproduction or translation in
whole or in part is not permitted without
authorization from the publisher. Printed in USA

Page 4 of 7

TECHNICAL SERVICE OPERATIONS

For the complete procedure on wheel serviceability and further details, please refer to the technical
documentation on ModisCS+.

Rear wing
The rear wing installed on the GT2 Stradale offers three different adjustments to increase or decrease the
aerodynamic load:
•
•
•

LD = Low Downforce: only position allowed for road use
MD = Mid Downforce: position allowed exclusively for use on the racing track
HD = High Downforce: position allowed exclusively for use on the racing track

The rear wing can be adjusted manually, proceeding as follows:
•
•
•

Undo the screws on both pylons using a 5mm Allen key.
Move the rear wing to the position required, taking care to align the holes with the corresponding
position.
Tighten the screws at 18Nm / 13,3 ft·lb torque on both pylons.

For further information, please consult the relevant technical documentation.

12V battery jump start
If needed, 12V battery remote poles are located in the front trunk; open the hood and remove the cover
(if present):

© 2025 Maserati Americas.
Aftersales
www.maseratiusa.com

MAS004780

All rights reserved. Reproduction or translation in
whole or in part is not permitted without
authorization from the publisher. Printed in USA

Page 5 of 7

TECHNICAL SERVICE OPERATIONS

For more information, please consult the owner’s manual.

Track maintenance
Before using the GT2 Stradale on track, dedicated maintenance and checks are recommended to keep
the vehicle in the best condition and have the best performance.
Please consult the technical documentation for all the details (owner’s manual, ModisCS+ on section 00.28,
…).

Activation of the technical team
On the occasion of the imminent launch of the new GT2 Stradale, we inform you that the inter-functional
Technical Team has been set up, consisting of personnel belonging to the Product Support, Engineering,
Quality, Spare Parts, Customer Care, and ABM departments.
The technical team will continue from the beginning of sales until the quality objective set for the model is
achieved, at which point the end of the technical team will be officially announced.
During this period, and before carrying out any service intervention related to an alleged product quality
problem, any anomaly must be reported to Technical Support by opening a Blue Online report following
the Policy in force. Therefore, if no diagnostic support or authorization to proceed under warranty is required,
it will be necessary to send at least a report as "Factory Information".
If opening a report such as "Request for Help" or "Request for authorization under warranty” is not necessary,
you can request a refund equal to 0.2 hours of labor for entering the report as "Information to the factory"
by entering the warranty claim of the operation code 0.20.001. A - Information to the Factory 0-3 MIS (0.2
h).
To define the anomaly clearly and allow the Team to intervene quickly and effectively, the information
requested in the Blue On Line report (Parameters, Errors, Videos, Images, etc.) must be as complete as
possible. Product Support will coordinate the Team interventions and, in case an on-site diagnosis is needed,
they may decide to send a team of specialized technicians to the site. To allow monitoring of the correct
repair progress of the vehicle, the utmost care is required in managing the status of the Service Entry so that
it reflects the actual repair progress.
With a view to product improvement, and to allow Maserati to improve the diagnostic effectiveness, you
will also need to analyze promptly the defective replaced components.
For this purpose, the rules for the management of network returns (MAS003957 and its revision) and, if
required, the Fast Line urgent return process (MAS003955 and its revision) must be applied.

Technical documents, electronic diagnosis, and Special
Tools
Contents visibility
About a month before the new models arrive at dealers will be visible on ModiCS+ the technical documents
with the contents also relating to the Maserati GT2 Stradale for the sections:
•
•
•
•
•

Parts catalog
Labour Time
Workshop Manual
Wiring Diagrams
Help Diagnosis

© 2025 Maserati Americas.
Aftersales
www.maseratiusa.com

MAS004780

All rights reserved. Reproduction or translation in
whole or in part is not permitted without
authorization from the publisher. Printed in USA

Page 6 of 7

Maserati has created a set of special tools to ensure the highest levels of quality in driving assistance and
safety. Such mandatory tools are supplied automatically and are also present on the ModisCS+ Special Tools
Catalogue. We also remind you that this catalog lists all the special tools already in use that are compatible
and necessary for the service of the vehicles; therefore, it is important to check this section to ensure the
availability of the tools in the workshop.
The new tools created for the GT2 Stradale are listed below in the table:

Part Number

Description

900100026

Locking tool for the drive shaft nut

675230291

Socket for wheel single-nut

In conclusion, we remind you that how to use each tool will be detailed in the relevant procedure
in ModisCS+.

© 2025 Maserati Americas.
Aftersales
www.maseratiusa.com

MAS004780

All rights reserved. Reproduction or translation in
whole or in part is not permitted without
authorization from the publisher. Printed in USA

Page 7 of 7

TECHNICAL SERVICE OPERATIONS

Special tools