SSP-G Viton Valve Seals
Viton Valve Seals can handle higher temperatures and have better wear resistance. These will work in 50cc 4-stroke QMB139 engines, 150cc and 125cc GY6 4-stroke QMI152/157 and QMJ152/157 engines, 150cc GY6 4-stroke ZNEN engines and 250cc 4-stroke water-cooled CN250 172mm engines. May fit other engines.
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- Inner Diameter: 4.5mm
- Outer Diameter: 10.8mm
- Height: 8.1mm
- 2 Piece set
250cc 172mm 4-stroke, GY6 QMI/QMJ 152/157, QMB139 50cc/49cc , Various unlisted makes/models