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Cylinder Works Big Bore Cylinder Kit for Yamaha YZ450F 2014-2017 21005-K02

Part Number: 09310590
CYLINDER WORKS
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SKU:
09310590
MPN:
21005K02
Condition:
New
Availability:
Ships Same Business Day
Weight:
4.40 LBS
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MSRP: $834.95
Now: $751.46
Was: $834.95
— You save $83.49

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Description

The stock cylinder in your 2014-2017 YZ450F limits your engine's potential—this big bore kit unlocks measurable horsepower and torque gains while maintaining reliability. By increasing displacement without requiring custom machine work, you gain the benefits of a larger engine in a bolt-on package. Whether you're chasing lap times or simply want more responsive power delivery, this Cylinder Works upgrade delivers the performance upgrade serious riders demand.

  • Direct bolt-on installation
  • Matched Vertex pistons included
  • Nickel Silicon Carbide plating
  • No machine work required
  • Complete gasket kit supplied
  • Piston rings and clips included
  • U.S.A. manufactured
  • Fits YZ450F 2014-2017
  • MPN: 21005K02
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Specs

COMPRESSION RATIO IMPERIAL:
12.5:1
CYLINDER DIAMETER METRIC:
99.00 MM
RIDING STYLE:
OFF-ROAD
UNITS:
KIT
CYLINDER BORE COATING:
NICKEL-SILICON CARBIDE
PRODUCT NAME:
CYLINDER KIT
STYLE:
BIG BORE
DISPLACEMENT:
468 CC
ENGINE TYPE:
4-CYCLE
OVERBORE METRIC:
+2.00 MM
CYLINDER DIAMETER:
99,00 MM
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Fitment

Fitment for Cylinder Works Big Bore Cylinder Kit for Yamaha YZ450F 2014-2017 21005-K02

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