2Bros Parts

CYLINDER KIT 68mm 12-21 CRF150R, WORKS 11004-K02 BIG BORE

£636.72

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Cylinder Works +2mm Big Bore Cylinder Kit increases displacement to 159cc. Nickel Silicon Carbide plated cylinder for durability. Direct bolt-on replacement, no replating required. Matched Vertex pistons for optimal performance and reduced engine noise. Includes cylinder, piston kit, top-end gasket kit, rings, pin, and clips for a complete top-end rebuild. Made in the U.S.A. Specifications: 159cc displacement, 11.7:1 compression ratio, Vertex piston type #23868.

Specifications
SKU
56-K116.68.CKW2
Brand
Cylinder Works
Availability
Out of Stock

Fitments (20)

MakeModelYear
HONDACRF 1252007
HONDACRF 1252008
HONDACRF 1252009
HONDACRF 1252010
HONDACRF 150R2007
HONDACRF 150R2008
HONDACRF 150R2009
HONDACRF 150R2010
HONDACRF 150R2011
HONDACRF 150R2012
HONDACRF 150R2013
HONDACRF 150R2014
HONDACRF 150R2015
HONDACRF 150R2016
HONDACRF 150R2017
HONDACRF 150R2018
HONDACRF 150R2019
HONDACRF RB 1502007
HONDACRF RB 1502008
HONDACRF RB 1502009
General Product Group
Engine
General Product Type
Cylinder Kits
General Size
68mm
Variant Id
283226
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Cylinder Works +2mm Big Bore Cylinder Kit for CRF150R

Upgrade your Honda CRF150R or CRF150RB with the Cylinder Works +2mm Big Bore Cylinder Kit, increasing displacement to 159cc. This kit offers a direct bolt-on installation, providing OEM-like fitment and exceptional performance.

Key Features:

  • Boosts engine displacement to 159cc with a +2mm bore.
  • Features a Nickel Silicon Carbide plated cylinder for superior durability and extended service life.
  • Designed as a direct replacement, eliminating the need for replating.
  • Includes precisely matched Vertex pistons for optimal performance and quieter engine operation.
  • Comes with all necessary components for a comprehensive top-end rebuild.
  • Proudly manufactured in the U.S.A.

Included Components:

  • Cylinder
  • Piston kit
  • Top-end gasket kit
  • Rings
  • Pin
  • Clips

Specifications:

  • Displacement: 159cc
  • Compression Ratio: 11.7:1
  • Piston Type: Vertex #23868
Before you buy

QUESTIONS? JUST ASK

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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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