Keywords: Poppetvalve.jpg Poppetvalve http //en wikipedia org/wiki/Image Poppetvalve jpg 11 57 2004 Oct 8 UTC http //en wikipedia org/wiki/User Sonett72 Sonett72 Original upload log page en wikipedia Poppetvalve jpg 2004-10-08 11 55 Sonett72 153×316× 42332 bytes <nowiki>poppet valve</nowiki> Valvetrain parts |