2Bros Parts

TOP END PISTON & GASKET KIT 77MM HONDA CRF 250 16-17, ATHENA P5F0768245003C, SET C

$242.90Only 1 left

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Athena Top End Piston Kit for 4-stroke motorcycles includes a forged piston and a top end gasket kit. The piston is made from a special high-performance aluminum alloy with high silicon content, produced using CNC machines, and may feature a molybdenum disulfide coating on the skirts to reduce friction. The included piston rings are Made in Japan with wear-resistant coatings (PVD or chromium nitride) for increased durability. Athena gasket kits are known for their reliability, utilizing advanced technology and high-quality materials with precise cutting from laser technology. This kit ensures high performance and maximum reliability. Technical features: Big End Pin Diameter 16x10x43.5 mm, Bore Diameter 76.77 mm, Compression Height 19.20 mm, Compression Ratio 13.5:1, Displacement 250 cc, Number Of Segments 2, Piston Pin Type Biconical, Piston Type Forged. The product is intended for competitive use only.

Specifications
SKU
56-T1002.C_ATH
Brand
Athena
Availability
In Stock (1)
Variant Id
309780
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Athena Top End Piston and Gasket Kit

This Athena Top End Piston Kit is a comprehensive solution designed to enhance the performance and reliability of your engine. It combines a high-quality forged piston with a perfectly matched top-end gasket set, engineered for optimal results.

Athena meticulously develops and tests all piston technologies and materials in-house, ensuring the highest standards. This kit provides a perfectly tuned combination for superior performance and maximum engine reliability.

Key Features:

  • Forged 4-Stroke Piston: Manufactured using advanced numerical control (CNC) machines from a special high-performance aluminum alloy with a high silicon content. This ensures OE-level reliability while offering increased resistance and excellent performance.
  • Optimized Piston Profile: Features a smooth profile designed for regular airflow and perfect flame propagation, contributing to efficient combustion.
  • Reduced Friction: Some piston skirts are treated with a molybdenum disulfide coating applied by screen printing to further reduce friction, enhancing both performance and durability.
  • High-Performance Piston Rings: Includes Japanese-made piston rings with wear-resistant coatings (PVD or chromium nitride) to minimize friction with the cylinder, leading to higher performance and extended durability.
  • Reliable Gasket Set: Developed with over 40 years of industry experience, Athena gaskets are known for their reliability. They are produced following strict manufacturer parameters, utilizing the latest generation laser cutting for precision.
  • Advanced Sealing Technology: Athena employs a wide range of raw materials, surface treatments to address irregularities, and material stress-relieving processes to improve sealing in critical areas.

Technical Specifications:

  • Piston Type: Forged
  • Piston Bore Diameter: 76.77 mm
  • Number of Rings: 2
  • Piston Pin Type: Biconical
  • Compression Height: 19.20 mm
  • Compression Ratio: 13.5:1
  • Displacement: 250 cc
  • Big End Pin Diameter: 16x10x43.5 mm
Before you buy

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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.

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