{"product_id":"ncy-ball-bearing-secondary-spring-seat-gy6","title":"NCY Ball-Bearing Secondary Spring Seat (GY6)","description":"\u003cp\u003eSmooth Shifting: NCY Ball-Bearing Secondary Spring Seat Eliminate CVT binding and \"spring twist\" with the NCY Secondary Spring Seat . In a stock GY6 setup, the torque spring must twist as it compresses, creating internal friction that slows down your transmission's response. This NCY upgrade features an integrated ball-bearing assembly that allows the spring to rotate freely, ensuring lightning-fast downshifts and much smoother overall belt operation. Technical Performance Features Anti-Binding Technology: The bearing seat allows the secondary spring to decompress without torsional resistance, providing consistent \"pop\" and more responsive acceleration. Reduced Belt Heat: By smoothing out the opening and closing of the rear pulley, this seat helps reduce parasitic drag and excessive heat buildup in the CVT belt. Hardened Steel Construction: Engineered to withstand the high-RPM environment of performance GY6 builds, ensuring the bearings stay seated even under extreme spring tension. Improved Downshifting: Noticeably improves the scooter's ability to \"find the right gear\" when coming out of corners or hitting inclines. Comprehensive Fitment Guide This seat is designed for GY6-based 125cc to 170cc engines and is a direct-fit performance upgrade for: Brand Compatible Models Genuine Scooter Co. Buddy 125, Buddy 150, Buddy 170i, Hooligan 170i Lance \/ SYM Cali Classic 125\/150, Havana Classic, PCH 150 Tao Tao \/ Wolf Lancer 150, Quantum 150, Lucky 150, EX-150 Engine Codes 152QMI, 157QMJ, 161QMK, 1P57QMJ, and more 157QMJ-based 125cc \/ 150cc \/ 169cc engines with the following engine codes: 157QMJ 161QMK 152QMI 1P61QMK YN1P57QMJ 1P52FMI 154FMI JJ157QMJ 1P57QMJ BN157QMJ BN161QMK-A Other QMJ, QMK, and QMI models Don't see your engine listed? If the engine is 125-200cc and the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle. Technical Specifications Bearing Seat ID: 45.4mm Bearing Seat OD: 57.5mm Groove Width: 1.75mm Included Hardware: High-tension bearings and bearing seat Mechanic's Note: This is a \"must-have\" upgrade when installing a stiffer 1000 or 1500 RPM torque spring. Because the spring is harder to compress, the binding effect is much more pronounced. Part Number: 1200-1030 Manufacturer: NCY (ISO 9001 Certified) About NCY: NCY is the aftermarket performance parts leader for the most\u003c\/p\u003e","brand":"ncy","offers":[{"title":"Default Title","offer_id":48045341114555,"sku":"1200-1030","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1340\/6651\/files\/1200-1030_70897178-32bc-4ad0-b401-88da2d5a8f09.jpg?v=1783057452","url":"https:\/\/thriftyscooters.com\/products\/ncy-ball-bearing-secondary-spring-seat-gy6","provider":"Thrifty Scooters","version":"1.0","type":"link"}