Over time, the fit of the valve disc to the seat becomes loose, the tightness of the combustion chamber is lost and the seat itselfbecomes oval due to irregular wear.Violation of the valve seat geometry can also occur due to engine overheating, when the block head warps and its geometrical parameters change. Shells also appear on the surface of the valve seat, directly on the chamfer itself.
- Ref
- KT9AH0331
- EAN
- 4712755865211
KING TONY emerged in 1976 and still maintains high-quality standards, consistently exceeding the requirements of the world's most demanding standards such as DIN (German) and ANSI (USA). The King Tony range of workshop tools includes solutions for almost every workshop need, including socket wrenches, impact wrenches, hammers, wrench sets, among others.
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