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S3 is the specialist in Trial and Enduro parts. Innovation and high quality are the key words guiding the design of the elements that will make a difference. Tested in all conditions, the S3 products are at the cutting edge of technology and equip the best riders and trial teams.
- Stars Head cylinder head kit S3
- They are a top quality component and look stunning
- Made in 3 parts; using the best alloys available on the market, to obtain better output
- The advantage of these heads is that they hold more water and also the material is a lot thicker which helps with cooling which improves low down power slightly
- Head Stars eliminate the hot points typically localized on cast heads.
- The different volume inserts gives the possibility to adjust perfectly the engine compression.
- You can change the inserts for lower or higher compression (using the same outer part)
- Ready to fit
- Anodised
- S3 Laser logo
