GY6 Valve Spring Seat for 125cc-150cc Outer Pair
ITEM# TT-26896
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Description
GY6 Valve Spring Seat Pair for 125cc-150cc Engines
This outer valve spring seat pair from the GY6 line suits 125cc and 150cc engines. Placed between the valve springs and the aluminum cylinder head, these seats shield the head from direct contact with the springs. It is one of the GY6 scooter parts that helps the engine stay in good working order over time.
Construction and Design
These valve spring seats are manufactured from hardened steel so they can handle the constant vibration and heat of the valvetrain. The precision-stamped shape matches the standard outer diameter of GY6 valve springs, allowing a snug fit. The solid build resists bending or warping under load.
Functionality and Performance
By giving the valve springs a steady, level surface to rest on, the outer seats help prevent erosion of the cylinder head. The surface-ground face provides a flat contact area that keeps the springs centered, which matters most when the engine is running at high RPM. When you rebuild the engine or swap out valves, these seats are needed for the valve train to work correctly.
Specifications
- Material: Hardened Steel
- Position: Outer
- Fits: GY6 150cc (157QMJ) engine, outer valve spring seat pair
Fitment
Fits:
- GY6 150cc (157QMJ)
Where it goes: part #13 on the camshaft and valve diagram for the GY6 150cc (157QMJ).
Shop more: GY6 Scooter Parts · Chinese Scooter Parts · Scooter Cylinder Heads & Valves · Scooter Seats · Scooter Parts
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