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Beta Head Cover + Inserts

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Detail
STB-429-250-R
Color: Red, Pieces Head Cylinder: Insert-250-B (Low Comp), Accessories: Cylinder Head KIT
BETA EVO 2009 to current
STA-428-250-R
Color: Red, Pieces Head Cylinder: Insert-250-A (High Comp), Accessories: Cylinder Head KIT
BETA EVO 2009 to current
STB-589-300-R
Color: Red, Pieces Head Cylinder: Insert-300-B (Low Comp), Accessories: Cylinder Head KIT
BETA EVO 2009 to current
STA-590-300-R
Color: Red, Pieces Head Cylinder: Insert-300-A (High Comp), Accessories: Cylinder Head KIT
BETA EVO 2009 to current
ST-728-A
Pieces Head Cylinder: Insert-125- (High Comp) Beta EVO 2010 →
BETA EVO 125 2010 to current
ST-727-AA
Pieces Head Cylinder: Insert-125- (Extra High Comp) Beta EVO 2010 →
BETA EVO 125 2010 to current
ST-429-B
Pieces Head Cylinder: Insert 250-B-(Low Comp)
BETA EVO 2009 to current
ST-428-A
Pieces Head Cylinder: Insert-250-A (High Comp)
BETA EVO 2009 to current
ST-432-B
Pieces Head Cylinder: Insert 290-B-(Low Comp)
BETA EVO 2009 to current
ST-589-B
Pieces Head Cylinder: Insert 300-B-(Low Comp)
BETA EVO 2009 to current
ST-590-A
Pieces Head Cylinder: Insert-300-A (High Comp)
BETA EVO 2009 to current
ST-898-U
Pieces Head Cylinder: Beta Head Cover 250/300 Blue
BETA EVO 2009 to current
ST-898-G
Color: Gold, Pieces Head Cylinder: Beta Head Cover 250/300 Gold
BETA EVO 2009 to current

Beta Head Cover + Inserts

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!

 

New kit cylinder head + insert ready to assemble and enjoy new sensations!

*All STKA/STKB kits include: cylinder head, insert and O-rings.

 

S3 heads are made by forging process and using best alloys available, shiny finish in anodized colors.

 

Specific compression inserts design offers the possibility to adapt engine setting to YOUR CHOICE

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