Chain Skid Screw for GY6 50cc 4T Engine

GY6 motor chain guide screw

Waterproof fastening screw for timing chain shoe compatible scooters equipped with an engine GY6 50 cm3 4 time.

Dimensions:

• Length under head: 22 mm
• Thread diameter: 6 mm
• Screw head diameter: 21 mm

GY6 engine 139QMB

Engine mounted on AJS brand scooters, Adly, Aeon, Baotian, Beeline, Branson, Daelim, Garelli, Goccia, Goes, Hp Power, Keeway, Kreidler, Kymco, Lifan, Motorcycle Roma, Motom, Nipponia, Peugeot, Rieju, Sachs, Sinnis, Sym, TGB, Tamoretti and WK Bikes according to model and year.

Engine Spare Part: Timing Guide Screw