Honda CRF100F Piston Kit - Wiseco - 9.4:1 CR, 54.00 mm Bore - `04-`13. This Wiseco piston kit is a direct-fit replacement for CRF100F models from 2004–2013, built for riders who want durable, engine-specific components for their 4-stroke bike.

Wiseco forged 4-stroke pistons are engineered and machined to tight tolerances for specific applications, and this kit is no exception. The forged construction increases tensile strength for long service life and consistent performance under typical riding conditions. The kit is intended for a 54.00 mm bore and 9.4:1 compression ratio, and includes the high-quality piston rings, wrist pin and circlips required for installation. Manufactured from dedicated forgings and finished in the USA (Mentor, OH), this piston kit offers a strong, exacting replacement built to match the CRF100F’s requirements.

Features

• Forged 4-stroke piston designed for Honda CRF100F (`04–`13)
• 54.00 mm bore, 9.4:1 compression ratio
• Includes piston rings, wrist pin and circlips
• Optimized strength-to-weight through dedicated forgings
• Engineered, forged and machined in the USA (Mentor, OH)

If you have questions or need help confirming fitment or options, call us directly — we’re happy to assist. We have two locations offering installation and customization services in Austin, Texas and the Los Angeles, California area. Call: 512-982-9393 (TX) or 562-981-6800 (CA). If you’re considering 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