PISTON KIT B 82MM KTM/HUSKY 250 13-22, ATHENA S4F08200005B 276CC BIG BORE, KIT B

$233.88
1

ATHENA Forged Racing Piston for Athena Big Bore Cylinder. Bore Diameter: 81.96 mm. Compression Ratio: 13.5:1. Displacement: 250 cc. Weight: 0.22 kg. Number Of Segments: 2. Piston Pin Type: Biconical. Piston Type: Forged. Includes piston, pin, circlips, and piston rings. Piston rings are made in Japan with wear-resistant coatings (PVD or chromium nitride) to increase durability.

Specifications
SKU
56-K143.82_PIB
Brand
Athena
Availability
In Stock (1)

Fitments (35)

MakeModelYear
HUSQVARNAFC 2502014
HUSQVARNAFC 2502015
HUSQVARNAFC 2502016
HUSQVARNAFC 2502017
HUSQVARNAFC 2502018
HUSQVARNAFC 2502019
HUSQVARNAFC 2502020
HUSQVARNAFC 2502021
HUSQVARNAFE 2502014
HUSQVARNAFE 2502015
HUSQVARNAFE 2502016
HUSQVARNAFE 2502017
HUSQVARNAFE 2502018
HUSQVARNAFE 2502019
KTM250 EXC-F2014
KTM250 EXC-F2015
KTM250 EXC-F2016
KTM250 EXC-F2017
KTM250 EXC-F2018
KTM250 EXC-F2019
KTM250 SX-F2013
KTM250 SX-F2014
KTM250 SX-F2015
KTM250 SX-F2016
KTM250 SX-F2017
KTM250 SX-F2018
KTM250 SX-F2019
KTM250 SX-F2020
KTM250 SX-F2021
KTM250 XC-F2016
KTM250 XC-F2017
KTM250 XC-F2018
KTM250 XC-F2019
KTM250 XC-F2020
KTM250 XC-F2021
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
82mm
Variant Id
252873
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Athena Forged Piston Kit B - 82mm

Upgrade your motorcycle's performance with the Athena Forged Piston Kit B. Engineered by Athena, a leader in motorcycle spare parts for over 40 years, this piston kit is designed for high-performance applications. Each piston is forged using a special high-performance aluminum alloy with a high silicon content, ensuring both reliability and enhanced durability.

Utilizing cutting-edge CNC machining tools, Athena guarantees dimensional tolerances of less than 0.01 mm for precise fitment. This piston features a perfectly smooth profile for optimal air flow and flame propagation. Some pistons include a molybdenum disulfide coating on the skirts, applied via screen printing, to further reduce friction and boost performance and longevity.

The piston rings in this kit are produced in Japan and feature wear-resistant coatings (PVD or chromium nitride) to increase durability and lifespan. These rings are designed to perfectly adapt to the cylinder liner even under low tangential load, minimizing friction and maximizing performance.

This comprehensive kit includes the piston, piston pin, circlips, and piston rings. All components are replaceable and interchangeable, providing flexibility for maintenance.

Key Features:

  • Forged piston for superior strength and performance.
  • High-performance aluminum alloy with high silicon content.
  • Precision CNC machining for tight tolerances.
  • Smooth profile for improved flow and combustion.
  • Optional molybdenum disulfide coating on skirts for reduced friction.
  • High-quality piston rings made in Japan with wear-resistant coatings.
  • Complete kit includes piston, pin, circlips, and rings.
  • Designed for Athena Big Bore cylinder kits.

Technical Specifications:

  • Big End Pin Diameter: 16x9x40 mm
  • Bore Diameter: 81.96 mm
  • Compression Ratio: 13.5:1
  • Displacement: 250 cc
  • Net Weight: 0.22 Kg
  • Number of Segments: 2
  • Piston Pin Type: Biconical
  • Piston Type: Forged

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