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CYLINDER KIT 09-12 CRF450 99mm, WORKS 478cc 11006-K01
  • CYLINDER KIT 09-12 CRF450 99mm, WORKS 478cc 11006-K01
  • CYLINDER KIT 09-12 CRF450 99mm, WORKS 478cc 11006-K01
Cylinder Kit 09-12 CRF450 99mm, Works 478cc 11006-K01

Cylinder Kit 09-12 CRF450 99mm, Works 478cc 11006-K01

£662.34 GBP
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Cylinder Works +3mm Big Bore Complete Cylinder Kit (11006-K01) for Honda CRF450R (2009-2012) increases displacement to 478cc with a 99mm bore and 12.0:1 compression ratio. This direct bolt-on kit is ready to install without requiring replating or additional machining. Built to deliver enhanced performance while maintaining OEM fit and reliability.

Features:

  • Big bore cylinder increases displacement to 478cc (+3mm).
  • Bore size: 99mm with a compression ratio of 12.0:1.
  • Nickel Silicon Carbide plating for extended durability.
  • Honed to exact specifications for seamless piston installation.
  • Direct bolt-on design requires no machining or replating.
  • Complete kit includes gaskets, cylinder, piston, rings, pin, and clips.
  • Optional use with Hot Rods #4193 increases displacement to 500cc.

Specifications:

  • Displacement: 478cc
  • Bore size: 99mm
  • Compression ratio: 12.0:1
  • Piston assembly: Vertex #23534

Included Items:

  • Cylinder
  • Piston
  • Rings
  • Pin and clips
  • Gaskets

Cross-Reference OEM Part Numbers:

  • Honda: 12100-MEN-A30
  • Honda: 12100-MEN-A50

Vehicle Fitment:

  • Honda CRF450R (2009-2012)