2Bros Parts

CYLINDER KIT +3.00mm BIG BORE 81.00mm HONDA 2004 - 2017 CRF 250 R X CYLINDER WORKS 11001-K01

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The Cylinder Works +3mm Big Bore Cylinder Kit, part number 11001-K01, features an 81mm bore size designed to increase engine displacement to 269cc with a 13.0:1 compression ratio. This kit is compatible with Vertex #23535 piston and achieves 277cc when paired with the Hot Rods #4183 crankshaft. Case machining is required for installation, and detailed instructions are provided. The package includes one cylinder, one piston, one wrist pin, two cir-clips, and gaskets. This kit requires case machining for installation.

Specifications
SKU
56-K100.81.K.W
Brand
Cylinder Works
Availability
In Stock (1)

Fitments (37)

MakeModelYear
HONDACRE F R 2502004
HONDACRE F R 2502005
HONDACRE F R 2502006
HONDACRE F R 2502007
HONDACRE F R 2502008
HONDACRE F R 2502009
HONDACRE F X 2502004
HONDACRE F X 2502005
HONDACRE F X 2502006
HONDACRE F X 2502007
HONDACRE F X 2502008
HONDACRE F X 2502009
HONDACRE F X 2502010
HONDACRF 250R2004
HONDACRF 250R2005
HONDACRF 250R2006
HONDACRF 250R2007
HONDACRF 250R2008
HONDACRF 250R2009
HONDACRF 250R2010
HONDACRF 250R2011
HONDACRF 250R2012
HONDACRF 250R2013
HONDACRF 250X2004
HONDACRF 250X2005
HONDACRF 250X2006
HONDACRF 250X2007
HONDACRF 250X2008
HONDACRF 250X2009
HONDACRF 250X2010
HONDACRF 250X2011
HONDACRF 250X2012
HONDACRF 250X2013
HONDACRF 250X2014
HONDACRF 250X2015
HONDACRF 250X2016
HONDACRF 250X2017
General Product Group
Engine
General Product Type
Cylinder Kits
General Size
81mm
Variant Id
252560
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Cylinder Works +3.00mm Big Bore Cylinder Kit 81.00mm

Enhance your motorcycle's performance with the Cylinder Works +3.00mm Big Bore Cylinder Kit. This kit features an 81.00mm bore size, increasing engine displacement for more power and torque. Designed for specific Honda models, this kit is a substantial upgrade for riders seeking improved performance.

Key Features:

  • Big Bore Design: Increases engine displacement to 269cc with a +3.00mm bore.
  • High Compression Ratio: Achieves a 13.0:1 compression ratio for optimized combustion.
  • Increased Displacement Potential: Can achieve 277cc when paired with the Hot Rods #4183 crankshaft.
  • Piston Compatibility: Compatible with Vertex #23535 piston.
  • Complete Kit: Includes all necessary components for installation, such as the cylinder, piston, wrist pin, cir-clips, and gaskets.
  • Requires Case Machining: Please note that case machining is required for installation, and detailed instructions are provided.

Replacement Parts Available:

  • Replacement Big Bore Cylinder: Order No. 140408
  • Replacement Big Bore Piston Kit: Order No. 131447S
  • Replacement Big Bore Piston Rings: Order No. 131447SR
  • Replacement Big Bore Gasket Kit: Order No. 263948

Manufacturer:

Cylinder Works

Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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