2Bros Parts

CYLINDER ONLY 10-17 CRF250 80mm, PSYCHIC MX-09554-1 270cc CX-10004-BB3

$181.38

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Delivery to United States 5–8 business days

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The Psychic Oversize +3.20mm Bore Cylinder for the 2010–2017 Honda CRF250R is designed for increased displacement and performance. Featuring an 80mm bore for a 270cc capacity, this cylinder is a direct bolt-on replacement with OEM-level compatibility. Constructed with premium materials and advanced techniques, it ensures durability, precise fit, and reliable operation. Features: Oversize +3.20mm bore for increased displacement (270cc). Direct bolt-on design with no replating required. Nickel Silicon Carbide plating for extended cylinder life. Honed to exact dimensions for smooth piston installation. Sleeve specifications: Nikasail coating with a hardness of HV500–600. Material: JIS AC4B-T6 aluminum with a hardness rating of HR65 and above. Sleeve outer diameter: 86.40mm; Height: 35.60mm/87.50mm. Sleeve thickness: 0.08 ± 0.02 mm. Specifications: Bore Size: 80mm. Displacement: 270cc. Cross Reference OEM Part Numbers: Honda: 12100-KRN-A40.

Specifications
SKU
56-K134.80.C.PS
Brand
Psychic
Availability
In Stock (5)

Fitments (14)

MakeModelYear
HONDACRF 230R2010
HONDACRF 230R2011
HONDACRF 230R2012
HONDACRF 230R2013
HONDACRF 250R2010
HONDACRF 250R2011
HONDACRF 250R2012
HONDACRF 250R2013
HONDACRF 250R2014
HONDACRF 250R2015
HONDACRF 250R2016
HONDACRF 250R2017
HONDACRF 250X2010
HONDACRF 250X2011
General Product Group
Engine
General Product Type
Cylinders & Heads
Variant Id
287331
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Psychic Oversize Bore Cylinder for Honda CRF250R 270cc 80mm

Enhance the performance and displacement of your motorcycle with the Psychic Oversize Bore Cylinder. This high-quality cylinder is engineered as a direct bolt-on replacement, designed to increase your engine's capacity to 270cc with its 80mm bore. Crafted from premium materials using advanced manufacturing techniques, this cylinder ensures superior durability, a precise fit, and reliable operation for your motorcycle.

Key Features:

  • Increased Displacement: Features an oversize +3.20mm bore, resulting in a 270cc engine capacity for improved power and torque.
  • Direct Bolt-On Replacement: Designed for easy installation as a direct replacement, requiring no replating.
  • Durable Plating: Utilizes Nickel Silicon Carbide plating for exceptional cylinder life and wear resistance.
  • Precision Honing: Honed to exact dimensions, ensuring a smooth and accurate piston installation.
  • High-Quality Materials: Constructed from JIS AC4B-T6 aluminum, offering excellent strength and heat dissipation.
  • Advanced Sleeve Technology: Features a Nikasail coating on the sleeve with a hardness of HV500–600 for enhanced durability.

Specifications:

  • Bore Size: 80mm
  • Displacement: 270cc
  • Sleeve Material: Nikasail coating
  • Sleeve Hardness: HV500–600
  • Cylinder Material: JIS AC4B-T6 aluminum
  • Aluminum Hardness: HR65 and above
  • Sleeve Outer Diameter: 86.40mm
  • Sleeve Height: 35.60mm/87.50mm
  • Sleeve Thickness: 0.08 ± 0.02 mm
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

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.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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