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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Tubeless construction — no inner tube required
5mm / OD: 10mm / ID: M5
Fits model number 788
Covers the following models:
fits 2022 and earlier only — does not fit 2023 and newer GTS
NCY Performance Camshaft 139QMB GY6 50cc Royal Alloy Accessories Tubeless construction — no innerUnlock the hidden power potential of your 4 stroke scooter with the NCY Performance Camshaft. Designed specifically for the GY6 139QMB engine platform, this high lift cam profile increases valve duration and lift, allowing your engine to breathe deeper and rev higher. This is the recommended essential upgrade whenever you install a 72cc, 82cc, or 100cc big bore cylinder kit to ensure your engine can fully utilize the increased displacement. By
