Kawasaki KLX125 Piston Kit - Wiseco - 111 - `02-`06 is a direct-fit forged piston kit made for the KLX125 models from 2002 to 2006. This Wiseco kit provides a durable, engine-specific replacement designed for riders who want reliable performance and long service life.

Wiseco’s forged 4-stroke pistons are engineered and machined to tight tolerances for specific powersports engines. This KLX125 111 kit is a +1mm overbore piston bringing the bore to 58.00 mm with an 11:1 compression ratio. The forging process improves tensile strength and optimizes the strength-to-weight ratio, helping the piston stand up to the demands of everyday riding and modification. The kit includes high-quality rings, wrist pin(s), and circlips, and is manufactured in Mentor, OH, USA.

Features

• Fits Kawasaki KLX125 2002–2006 (Wiseco 111 kit)
• +1mm overbore — 58.00 mm bore
• 11:1 compression ratio
• Includes piston rings, wrist pin(s), and circlips
• Forged and machined in the USA (Mentor, OH) for precise tolerances

If you have questions about fitment, installation, or compatibility with other modifications, call us directly and our tech staff will assist you. We have installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call us at 512-982-9393 (TX) or 562-981-6800 (CA) to schedule service or get advice.

If you are thinking about purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov