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New kit Cylinder head + Inserts ready to assemble and enjoy new sensations!
Two different inserts:
S3 cylinder heads lower the operating temperature of the thermal group and eliminate typical hot spots of the melting heads.
Racing finish. Anodized, laser S3 logo.
Make a difference inside and out with her elegant look.
Made of aluminum, and machined to give them a perfect weight and finish.
Discover all the possibilities of adapting your bike with the use of S3 cylinder heads.
*All STKA/STKB kits include: cylinder head, cylinder head and O-rings.