New stock kit + nock + o-rings ready to assemble and enjoy new sensations!
*All TXA/TXB kits include: stock cover, nock according to choice and o-rings.
< li>Discover all the possibilities of adapting your bike, more or less aggressive.- High compression for more expert riders
- Low compression for conditions with little grip, smoother power delivery
- The kit also helps lower the engine's operating temperature and eliminates the typical hot spots of cast cylinder heads.
- 100% machined cover, anodized, Racing finish, S3 logo in laser.
It makes a difference inside and out with its elegant look.
Discover all the possibilities of adapting your motorcycle with the use of the S3 cylinder heads