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Cylinder Works 05-21 Yamaha YZ 125 125cc Standard Bore Cylinder Kit

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Cylinder Works 05-21 Yamaha YZ 125 125cc Standard Bore Cylinder Kit

OEM-style standard bore kits include a cast aluminum Cylinder Works cylinder, Vertex Piston and gaskets needed to restore horsepower and performance, as a competitive price point, compared to OEM options.

  • Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction and extreme durability
  • Precision diamoned honed to exact dimensions and proper surface finish to ensure ring seal and oil retention
$2,661.02

Original: $8,870.08

-70%
Cylinder Works 05-21 Yamaha YZ 125 125cc Standard Bore Cylinder Kit—

$8,870.08

$2,661.02

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Description

OEM-style standard bore kits include a cast aluminum Cylinder Works cylinder, Vertex Piston and gaskets needed to restore horsepower and performance, as a competitive price point, compared to OEM options.

  • Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction and extreme durability
  • Precision diamoned honed to exact dimensions and proper surface finish to ensure ring seal and oil retention