Blue Line Front Brake Hose (40"); GY6, 139QMB US-model This specialty tool safely locks

This specialty tool safely locks the flywheel assembly in place so you can torque or loosen the flywheel nut without risking damage to fan fins

This Blue Line OEM cylinder kit fits bikes running 50cc 4-stroke 139QMB engines

40mm precision cast iron cylinder for superior thermal stability and wear resistance

Orientation: Right Side

Blue Line Front Brake Hose (40"); GY6, 139QMB US-model This specialty tool safely locksThis Blue Line front brake hose replaces the original equipment on GY6 and 139QMB scooters with front disc brakes. Original Parts For Scooters SKU 100 126 40 Specifications: Overall length (end to end): 40" Hose diameter: 10mm Eye opening: 10mm Compatibility: 139QMB based 50cc 80cc engines with the following engine codes: 139QMA 139QMB 1P39QMB 1P39QMA 2 YN139QMB JJ1P39QMB 139FMA 2 BD1P39QMB BN139QMB 147QMD Other QMA models Other QMB models 157QMJ