This part is a valve, exhaust, standard, (less identify), for Opel, and Vauxhall cars. It fits for Opel Astra-G / Zafira-A, Corsa-C, and Zafira-B, Vauxhall Astra-G / Zafira-A, Corsa-C, and Zafira for Europe, and the UK. It's a genuine General Motors part with an OEM part number 55354874, and Opel\Vauxhall kat-code: 6 41 394.
This valve 100% fits for Opel\Vauxhall cars. It's made of top quality materials, it has passed not only all manufacturer's tests but also General Motors quality control and has to endure rough road conditions over a long time.
GM 55354874 Valve, exhaust, standard Specifications
Valve stem diameter [mm]: 6
Valve head diameter [mm]: 27,5
Valve seat angle [°]: 45
GM 55354874 Valve, exhaust, standard Aftermarket Replacements
OSVAT 1212 Exhaust Valve
Manufacturer: OSVAT
Replacement Part Number: 1212
Overall Length [mm]: 102,2
for piston Ø [mm]: 77,6
~ $?
TRW Engine Component 29429 Exhaust Valve
Manufacturer: TRW Engine Component
Replacement Part Number: 29429
Supplementary Article/Info 2: Chromed valve stem
Supplementary Article/Info 2: Valve stem tip hardened
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