Description: 【Direct Fit】: Precision engineered Variator Roller, a direct replacement for Vespa/Piaggio part number 849480. Ensures for Vespa GTS 250, GTS 300, GTV 250, and GTV 300 models, including GTS 300 (2010-2019) 【Construction】: Crafted from quality, wear resistant pp material, these Driving Wheel Rollers are built for exceptional longevity and consistent performance, even under demanding riding conditions 【Optimized Dimensions】: Each roller is manufactured to 20x18mm, a critical dimension for maintaining the variator's efficiency, ensuring smooth power transfer, and consistent acceleration 【Complete Set】: This package includes a convenient set of 6 variator rollers, ensuring you have all the necessary components for a comprehensive variator service or replacement 【Performance】: Essential for routine maintenance, replacing worn rollers helps repair your bike acceleration, improve fuel efficiency, and deliver a smoother, more responsive riding experience Specification: Material: pp Size Chart: 2cmx1.8cm/0.79inchx0.71inch Package Includes: 6 Variator Rollers Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.