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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
Note: This will NOT fit vintage-styled GY6 50cc scooters like the TNG Milano or Fly Il Bello
NCY 88cc Aluminum Performance Cylinder Head
This kit allows you to go new while keeping those classic looks
75mm height | 5
Measurements: 120/70-12
NCY Performance Valve Spring Set | Genuine & GY6 125-170cc delorto Note: This will NOT fitUpgrade your valve train with the NCY Performance Valve Spring Set, engineered for Genuine Buddy 125170 scooters and all 2 valve GY6 QMJ QMI QMK cylinder heads. Made from electroplated steel, these springs deliver tighter valve control at higher RPMs compared to stock, reducing float and improving throttle response. Includes one inner and one outer spring per valve (2 of each). Inner spring ID: 12. 25mm Length: 32. 5mm Width: 16. 09mm Wire thickness:
