Top End Piston Kit; Honda 250 CRF-R 10-13

Description

Breathe new life into your 4-stroke engine with Athena's Forged Top End Piston Kit. Engineered for maximum performance and long-lasting reliability, this complete rebuild kit pairs a precision-forged piston with Athena's premium top-end gasket kit to simplify your rebuild and restore factory power. Manufactured using a reverse extrusion forging process and precision CNC machining, the piston delivers exceptional strength, improved heat resistance, and smooth power delivery, while premium Japanese piston rings and Athena's advanced gasket technology provide outstanding sealing and durability.

- Complete top-end rebuild kit featuring a forged 4-stroke piston and premium gasket set
- Reverse-extruded forged aluminum piston for superior strength and durability
- Precision CNC-machined for OEM-quality fit and consistent performance
- Premium Japanese piston rings with wear-resistant coating for reduced friction and extended service life
- Forged side relief skirt design promotes smooth engine operation and reduced wear
- Advanced gasket materials provide dependable, leak-free sealing under demanding conditions

Includes:

- Forged 4-Stroke Piston
- Piston Rings (2)
- Piston Pin / Wrist Pin
- Circlips
- Complete Top End Gasket Kit

- Piston Size: 76.75mm
- Displacement: 250cc
- Compression Ratio: 13.2:1
- Piston Type: Forged
- Skirt Design: Forged Side Relief
- Compression Height: 19.0mm
- Piston Pin: Standard
- Big End Pin Diameter: 16 x 10 x 41.5mm

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.