{"product_id":"performance-variator-kit","title":"Performance Variator Kit","description":"The Polini Performance Variator Kit provides a race-inspired upgrade to the factory transmission on Yamaha C3 and Zuma 50 4-stroke (4T) models. By utilizing a larger 95mm diameter pulley compared to OEM components, this kit allows for improved top-end speed and more responsive acceleration when paired with the included 5g roller weights.\n\nEach kit features a low-friction ramp plate, a 13x20x38mm drive boss, green +35% clutch springs, and a 38mm, 34kg torque spring to optimize power delivery.\n\nIt is not legal for sale or use in California on pollution-controlled vehicles; please verify your local regulations prior to installation. Due to the high-performance nature of these parts, they are classified as racing components and are not covered by any manufacturer warranty.","brand":"Polini","offers":[{"title":"Default Title","offer_id":52663286464824,"sku":"1200-1214","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687525779.jpg?v=1784325637","url":"https:\/\/store.motormia.co\/products\/performance-variator-kit","provider":"MOTORMIA","version":"1.0","type":"link"}