Brand: S3 Parts
Reference: ST-727-AA
Suitable for S3 cylinder heads.
Beta nock + o-rings
New nock kit + o-rings ready to assemble and enjoy new sensations!
• Discover all the possibilities of adapting your motorcycle, more or less aggressive.
• The kit helps lower the engine's operating temperature and eliminates the hot spots typical of cast cylinder heads.
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.