150cc Scooter Kick Start Shaft Gear GY6 Starter Motor QMJ/QMI 152/157 (6.25″)

The 6.25″ Overall Length component for 125cc/150cc GY6 4-stroke QMI157/QMJ157 engines refers to a part of the engine or transmission assembly that matches this specific length. It could be referencing a variety of parts, such as a cylinder head, valve cover, or crankshaft, depending on the context of use.

Potential Specifications:

• Overall Length: 6.25 inches (158.75 mm)
• Compatible Engines: 125cc/150cc GY6 4-stroke engines, specifically QMI157/QMJ157 models.
• Material: Likely aluminum, steel, or another durable material suited for high temperatures and pressures found in engine components.

Common Parts Matching This Specification:

1. Camshaft: Camshafts often have a specific length related to the engine size.
2. Exhaust Pipe: Certain exhaust pipe sections can measure around 6.25″ in length.
3. Crankshaft: Specific crankshaft components could match this length, depending on the scooter model.

Please clarify the exact component you’re referencing to provide more detailed information.