Beta Evo S3 Head Cover
Beta Head Cover 250/300 Red
S3 Beta cylinder heads
S3 Cylinder heads can hold more water flow and have stronger walls, helping with the cooling rate, this improve low and high revs power.
Amazing Racing look!
S3 heads are made by forging process and using best alloys available.
Specific compression inserts design (sold separately) offers the possibility to adapt engine setting to YOUR CHOICE