2Bros Parts

CYLINDER FULL KIT 82mm 2010-2017 HONDA CRF 250 ATHENA P400210100033 FOR 280CC BIG BORE (Piston included)

£653.87Only 1 left

4.1 Trustpilot 99.9% positive on eBay

Free UK delivery 2–4 business days

Spread the cost with Klarna 18+, T&Cs apply

1

ATHENA Big Bore Cylinder Kit, 82mm bore diameter, 280cc displacement. This kit features a nickel-silicon coating for smoothness and wear resistance. It includes the aluminum cylinder, a complete piston with pin and rings, and all necessary gaskets. Developed to withstand high temperatures, pressures, and stresses. No engine crankcase modifications are required for installation. Bore Diameter: 82.00 mm, Compression Ratio: 13.5:1, Net Weight: 1.90 Kg.

Specifications
SKU
56-K134.82.CKA
Brand
Athena
Availability
In Stock (1)

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
Cylinder Kits
General Size
82mm
Variant Id
252822
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Athena Big Bore Cylinder Kit 280cc for Honda CRF 250 (2010-2017)

Enhance the performance of your motorcycle with the Athena Big Bore Cylinder Kit. This comprehensive kit is engineered by Athena's dedicated R&D department in Italy, utilizing advanced design and testing tools to ensure superior quality and performance.

The cylinder features a durable motor-nicksil coating, a proprietary nickel-silicon alloy developed by Athena for optimal smoothness and exceptional wear resistance. This coating is designed to withstand the demanding conditions of high temperatures, pressures, and stresses encountered during intense riding.

Key Features:

  • Increases displacement to 280cc, delivering noticeable performance gains across the power curve while maintaining the reliability of original components.
  • Includes a high-quality aluminum cylinder with an increased bore, a complete piston assembly (piston, pin, and rings), and all necessary gaskets for a straightforward installation.
  • The cylinder features an 82mm bore diameter.
  • Engineered to withstand extreme operating conditions, validated through rigorous bench and road testing by Athena technicians.
  • Designed for installation without requiring modifications to the engine crankcase.
  • The compression ratio is 13.5:1.

Athena is recognized globally for the performance, durability, and reliability of its aftermarket replacement parts. This Big Bore Cylinder Kit is a testament to their commitment to innovation and quality.

Technical Specifications:

  • Bore Diameter: 82.00 mm
  • Compression Ratio: 13.5:1
  • Displacement: 280 cc
  • Net Weight: 1.90 Kg

Included Components:

  • High-quality aluminum cylinder with increased bore.
  • Complete piston kit (81.95mm).
  • Piston pin.
  • Piston rings.
  • Complete gasket kit.
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

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

More answers in our FAQ.

Trade pricing available

Buying parts for your business? Apply for a 2BrosParts trade account.

Apply for Trade
1