Wiseco Forged Series Piston Kit with Gaskets - Honda CRF250R/CRF250X (2004-2017) - 78.00mm Bore (Standard) - High Compression 13.5:1 - ArmorGlide® - 4-Stroke

Wiseco Forged Series Piston Kit with Gaskets - Honda CRF250R/CRF250X - Standard Bore High Compression

Premium Wiseco Forged Series piston kit with complete gasket set for Honda CRF250R and CRF250X motocross/enduro bikes. This is a HIGH COMPRESSION (13.5:1) standard bore kit with ArmorGlide® skirt coating!

🔥 High Compression Performance Upgrade

This piston features an elevated 13.5:1 compression ratio for improved power output. Requires race fuel or premium pump gas depending on application.

Kit Includes

• Forged Series Piston with ArmorGlide® Skirt Coating
• Ring Set
• Wrist Pin
• Circlips
• Complete Gasket Set

Key Features

• Forged Series - premium 2618 aluminum alloy construction
• ArmorGlide® Skirt Coating for reduced friction and enhanced durability
• High compression 13.5:1 ratio for increased power
• Standard bore - no cylinder work required
• Complete top-end gasket kit included
• Dual model fitment - CRF250R MX and CRF250X Enduro

Ring Style Note

Correct replacement ring style is stamped on the dome of piston. Example: "C" for "XC", "G" for "XG" and "H" for "XH". Wiseco ring types are not interchangeable.

Piston Specifications

• Bore Size: 78.00 mm (Standard)
• Piston Diameter: 77.95 mm
• Stroke Length: 52.20 mm
• Compression Ratio: 13.5:1 (High Compression)
• Material: 2618 Aluminum Alloy
• Skirt Coating: ArmorGlide®

Engine Specifications

• Displacement: 249cc
• Engine Type: 4-Stroke
• Weight: 1.05 lbs

Fitment

• Honda CRF250R: 2004-2007
• Honda CRF250X: 2004-2017