2Bros Parts

CYLINDER FULL KIT 95mm 06-15 YAMAHA YZ 450 ATHENA P400485100020 STD BORE (PISTON INCLUDED)

£523.97

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Athena Standard Bore Cylinder Kit, 95mm bore diameter, 450cc displacement. Features a lightweight aluminium cylinder with a nickel-silicon coating for smoothness and wear resistance. Kit includes a complete piston with pin and rings, and all necessary gaskets. Developed to withstand high temperatures, pressures, and stresses. Installs without engine crankcase modifications. Bore Diameter: 95.00 mm, Compression Ratio: 12.3:1, Net Weight: 2.39 Kg. Part number: 56-K108.95.CKA.

Specifications
SKU
56-K108.95.CKA
Brand
Athena
Availability
In Stock (4)

Fitments (107)

MakeModelYear
YAMAHAWR 450F2003
YAMAHAWR 450F2004
YAMAHAWR 450F2005
YAMAHAWR 450F2006
YAMAHAWR 450F2007
YAMAHAWR 450F2008
YAMAHAWR 450F2009
YAMAHAWR 450F2010
YAMAHAWR 450F2011
YAMAHAWR 450F2012
YAMAHAWR 450F2013
YAMAHAWR 450F2014
YAMAHAWR 450F2015
YAMAHAWRF 4502007
YAMAHAWRF 4502008
YAMAHAWRF 4502009
YAMAHAWRF 4502010
YAMAHAWRF 4502011
YAMAHAWRF 4502012
YAMAHAWRF 4502013
YAMAHAWRF 4502014
YAMAHAWRF 4502015
YAMAHAYFZ 450 Bill Balance Edition2010
YAMAHAYFZ 450R2009
YAMAHAYFZ 450R2010
YAMAHAYFZ 450R2011
YAMAHAYFZ 450R2012
YAMAHAYFZ 450R2013
YAMAHAYFZ 450R2014
YAMAHAYFZ 450R2015
YAMAHAYFZ 450R2016
YAMAHAYFZ 450R2017
YAMAHAYFZ 450R Special Edition2010
YAMAHAYFZ 450R Special Edition2011
YAMAHAYFZ 450R Special Edition2012
YAMAHAYFZ 450R Special Edition2013
YAMAHAYFZ 450X2009
YAMAHAYFZ 450X2010
YAMAHAYFZ 450X2011
YAMAHAYFZ 450X2012
YAMAHAYFZ 450X2013
YAMAHAYFZ 450X2014
YAMAHAYFZ 450X2015
YAMAHAYFZ 450X Special Edition2011
YAMAHAYFZ BILL BALANCE EDITION 4502010
YAMAHAYFZ BILL BALANCE EDITION 4502011
YAMAHAYFZ BILL BALANCE EDITION 4502012
YAMAHAYFZ BILL BALANCE EDITION 4502013
YAMAHAYFZ BILL BALANCE EDITION 4502014
YAMAHAYFZ BILL BALANCE EDITION 4502015
YAMAHAYFZ BILL BALANCE EDITION 4502016
YAMAHAYFZ BILL BALANCE EDITION 4502017
YAMAHAYFZ BILL BALANCE EDITION 4502018
YAMAHAYFZ R 4502009
YAMAHAYFZ R 4502010
YAMAHAYFZ R 4502011
YAMAHAYFZ R 4502012
YAMAHAYFZ R 4502013
YAMAHAYFZ R 4502014
YAMAHAYFZ R 4502015
YAMAHAYFZ R 4502016
YAMAHAYFZ R 4502017
YAMAHAYFZ R 4502018
YAMAHAYFZ R SPECIAL EDITION 4502010
YAMAHAYFZ R SPECIAL EDITION 4502011
YAMAHAYFZ R SPECIAL EDITION 4502012
YAMAHAYFZ R SPECIAL EDITION 4502013
YAMAHAYFZ S 4502004
YAMAHAYFZ S 4502005
YAMAHAYFZ S 4502006
YAMAHAYFZ S 4502007
YAMAHAYFZ S 4502008
YAMAHAYFZ S 4502009
YAMAHAYFZ S 4502010
YAMAHAYFZ S 4502011
YAMAHAYFZ X 4502009
YAMAHAYFZ X 4502010
YAMAHAYFZ X 4502011
YAMAHAYFZ X 4502012
YAMAHAYFZ X 4502013
YAMAHAYFZ X 4502014
YAMAHAYFZ X 4502015
YAMAHAYFZ X 4502016
YAMAHAYFZ X 4502017
YAMAHAYFZ X 4502018
YAMAHAYFZ X 4502019
YAMAHAYFZ X 4502020
YAMAHAYFZ X 4502021
YAMAHAYFZ X SPECIAL EDITION 4502011
YAMAHAYFZ X SPECIAL EDITION 4502012
YAMAHAYFZ X SPECIAL EDITION 4502013
YAMAHAYFZ X SPECIAL EDITION 4502014
YAMAHAYFZ X SPECIAL EDITION 4502015
YAMAHAYFZ X SPECIAL EDITION 4502016
YAMAHAYFZ X SPECIAL EDITION 4502017
YAMAHAYFZ X SPECIAL EDITION 4502018
YAMAHAYZ 450F2003
YAMAHAYZ 450F2004
YAMAHAYZ 450F2005
YAMAHAYZ 450F2006
YAMAHAYZ 450F2007
YAMAHAYZ 450F2008
YAMAHAYZ 450F2009
YAMAHAYZF 4502006
YAMAHAYZF 4502007
YAMAHAYZF 4502008
YAMAHAYZF 4502009
General Product Group
Engine
General Product Type
Cylinder Kits
Variant Id
252627
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Athena Standard Bore Cylinder Kit - 95mm Bore (Piston Included)

Enhance your motorcycle's performance with the Athena Standard Bore Cylinder Kit. This kit is engineered by Athena's dedicated Research and Development Department in Italy, utilizing advanced design and testing tools. The cylinder features a smooth and durable motor-nicksil coating, a proprietary nickel-silicon blend developed by Athena for exceptional wear resistance.

Designed for optimal smoothness and reduced friction, this kit includes a lightweight aluminum cylinder with a standard bore, a complete piston assembly with pin and rings, and all necessary gaskets. Athena's cylinder kits are recognized globally for their performance, reliability, and longevity.

This Standard Bore cylinder kit is crafted to match the original spare parts' performance, ensuring extreme reliability. The aluminum construction, nickel-silicon coated barrel, and low-friction piston design contribute to its smooth operation.

All components in this kit have undergone rigorous bench and road testing by Athena technicians to withstand extreme temperatures, pressures, and stresses. Installation of this cylinder kit does not require any modifications to the engine crankcase.

Technical Specifications:

  • Bore Diameter: 95.00 mm
  • Compression Ratio: 12.3:1
  • Displacement: 450 cc
  • Net Weight: 2.39 Kg

Kit Contents:

  • Aluminum Cylinder (Standard Bore)
  • Complete Piston Assembly
  • Piston Pin
  • Piston Rings
  • All Necessary Gaskets

Caution: Athena products must be used in accordance with specific national regulations. Athena assumes no responsibility for improper use.

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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More answers in our FAQ.

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