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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Nut thread: 14 mm
9g sets included)
The large-format red pleated paper element and pre-shaped black housing drop directly into the stock airbox — no trimming
Upgrade your drivetrain with the ultimate in precision engineering
Blue Line parts are a direct-fit replacement when OEM parts are unavailable or overly expensive for your scooter
Blue Line DC Ignition CDI | GY6 / 139QMB Scooter Engines polini Nut thread: 14 mmRestore reliable spark timing on your GY6 or 139QMB based scooter with this Blue Line DC CDI unit. Designed as a direct OEM equivalent replacement for Chinese manufactured scooters running a DC ignition system, this CDI features a 2 4 pin split connector configuration that plugs directly into the factory wiring harness no modifications required. Features DC (direct current) capacitive discharge ignition 2 connector harness with 2 4 pin split direct
