G- Fan Shroud Set (139QMB)
Description: Cooling fan shroud set for use with emissions system (PAIR) equipped 139QMB 50cc 4-stroke engines. PAIR is an acronym for Pulsed Secondary Air Injection System which is found on your cylinder head. It is an emissions control system used to lower HC and CO emissions. It works by allowing air into the exhaust flow.
Fan shroud set seems so tiny cost plastic part but plays a critical role in protecting stator fan and helping direct air-flow through the remaining fan shroud assembly keep your top-end cylinder cooler. Without a properly installed fan shroud assembly, you could overheat your engine during long rides.
NOTE: Check the pictures carefully to ensure compatibility with your engine. We also carry standalone fan cover emission, please see fan cover emission (Part# 0900-4012) in related items.
• Material: Plastic
• Fit QMB 49/50cc
Supported Models: 139QMB 50cc/49cc, CSC Go, Various unlisted makes/models
Item Weight & Package Dimensions:
• 1.358 pounds | 10" (L) x 10" (W) x 10" (H)