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Cylinder Works YZ125 2005-2021 Cylinder Head CH2005-K01

Part Number: 09300205
CYLINDER WORKS
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SKU:
09300205
MPN:
CH2005-K01
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.75 LBS
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MSRP: $145.95
Now: $131.36
Was: $145.95
— You save $14.59
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Description

If you're running a YZ125 and looking to unlock real performance gains, a quality cylinder head upgrade is one of the most direct ways to improve combustion efficiency and airflow. The Cylinder Works CH2005-K01 is engineered with a competition valve job and optimized port geometry—meaning more power where it matters, without compromise. Whether you're prepping for the track or maximizing your build, this head delivers the precision engineering serious riders expect.

  • Fits: YZ125 (2005-2021)
  • MPN: CH2005-K01
  • Material: C630 nickel/aluminum/bronze valve seats and guides
  • Valve seats: Superior durability rated
  • Valve guides: Shortened for higher lift
  • Combustion chamber: Unshrouded design
  • Port work: Competition-blended transitions
  • Valve job: Competition-spec
  • Airflow: Optimized for maximum efficiency
  • Installation: Bolt-on, includes cam caps and cap bolts
  • Port shape: Stock-shaped, blended smooth
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Specs

PRODUCT NAME:
CYLINDER HEAD
UNITS:
EACH
RIDING STYLE:
OFF-ROAD
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Fitment

Fitment for Cylinder Works YZ125 2005-2021 Cylinder Head CH2005-K01

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