Polisport Motocross Seat Base for Yamaha YZ125 YZ250 (2002–2017) Grey – OEM Replacement, Durable Injection-Molded Plastic, Direct Fit for 2-Stroke MX Models

Key Features

• OEM-Compatible Fitment – Designed specifically for Yamaha YZ125 and YZ250 2-stroke models from 2002 to 2017. Replaces OEM part #8153300001 for seamless installation.
• Durable Construction – Made from high-impact injection-molded plastic for long-lasting performance under motocross and off-road conditions.
• Precision-Matched Mounting Points – Pre-drilled and molded to match factory seat pan dimensions and mounting tabs for quick bolt-on replacement.
• Lightweight & Rigid – Engineered to maintain seat shape and rider support while minimizing weight for competitive riding.
• Ready for Foam & Cover – Compatible with OEM or aftermarket seat foam and covers. Ideal for full seat rebuilds or race prep.