Honda CR125R Piston Kit - Wiseco - Racer Elite 2-Stroke - `04-`07. This forged piston kit is designed for riders and technicians who need a reliable OEM-fit replacement for 2004–2007 CR125R models.

The Wiseco Racer Elite 2-Stroke piston kit combines dedicated forging and high-grade 2000-series aluminum for consistent strength and weight control. It includes ArmorPlating™ on the piston crown and ArmorFit™ skirt coating to reduce wear and improve break-in behavior. The kit ships with premium rings and superfinish piston pins for improved sealing and reduced friction. Bore specification is 54.0mm and the catalog number for this kit is 2126CS, making it easy to verify fitment for your CR125R.

Features

• 2000-series forged aluminum construction for strength and durability
• ArmorPlating™ crown coating for wear resistance
• ArmorFit™ skirt coating to aid break-in and reduce scuffing
• Premium piston rings and superfinish piston pins included
• Direct-fit for Honda CR125R 2004–2007, bore 54.0mm (Wiseco part 2126CS)

If you have questions about fitment, installation, or compatibility with tuned components, call us directly — we’re happy to help. We have two service locations offering installation and customization: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) to discuss your build or schedule service. If you’re considering purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

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