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When installing an S3 cylinder head, do I have to make any modifications to the bike?

The cylinder heads are perfectly suited to any carburation and map configuration.

As a general rule, you should not modify carburation, fuel or electronic map: just install and enjoy new sensations.

What is the difference between piston and cylinder letters: A, B, or C?
The cylinders, once produced, are verified and according to the final verified measurement, 
they are selected in "A", "B", "C" usually "A" is the smallest (nominal measurement)
"B" is 0.01mm larger and "C" is 0.02mm larger than "A". For this reason pistons of different sizes are also manufactured by "A", "B", "C"
to be able to assemble the piston with the most suitable clearance in each cylinder. So if the piston or cylinder is "B" we always recommend using piston "B",
modern cylinders with nicasil do not wear out if the use is in normal conditions,
but if the cylinder is very worn (this happens when dust enters the engine)
in this case we recommend making a new Nicasil coating to the cylinder, but if not:
you can mount a piston one size larger to "compensate" for cylinder wear.
DELIVERY TIME AND AVAILABILITY OF ARTICLES

Our continuous production system allows us to replenish stock quickly. You can activate the "bell" on the right side of the products, on S3 B2B Proshop web, to be notified by e-mail as soon as the material is available online again.

How can I be sponsored as a S3 rider?
Sponsorships are managed in collaboration with the dealer in your area.

You can find them here:
 

If you do not have any dealer in your area, your first mission as a future sponsored rider will be to get one, you can send and provide the following link
 
 
This way, more powerful alliances are created and you will represent the dealer + S3.

*We do not accept any requests of riders under 18 years of age.
What is the best HARD ENDURO STOCK for any brand? by MARIO ROMÁN

How can I be sponsored as an S3 rider?

Sponsorships are managed in collaboration with the point of sale in your area (Dealer, store, workshop...)


Find the point of sale in your area and have them request your sponsorship from S3.


View S3 Dealers:

https://www.s3parts.com/en/where-to-buy

 

If you do not have a point of sale in your area, your first mission as a future sponsored pilot will be to find one. You can send and provide the following link so that they can register as professionals.


Invitation link and registration to send the points of sale:

https://www.s3parts.com/en/dealer

 

In this way, more powerful alliances are created and you will represent both the point of sale in your area (Dealer, store, workshop...) and S3.


*We do not accept requests from children under 18 years of age.


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Looking to create racing custom appareil, gear, clothing...?
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Looking to create racing custom appareil, gear, clothing...?

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