2013 Porsche 911 Carrera S Engine Switchable Valve Lash Adjustment ElementsEHFCVJuly 28, 2013Powertrain2013 Porsche 911 Carrera S engine cross sectionSwitch tappet with integrated valve clearance compensation 1 Locking pin 2 Outer housing 3 Lost motion spring 7 Inner housing # ICE Share on Facebook Share on X (Twitter) Share on Pinterest Share on LinkedIn Share on Reddit Share on WhatsApp Share on Email Previous Post ZF 9HP 9-Speed Automatic Transmission Compact Design Next Post Composite Motorsport Hydraulic Accumulators Leave a ReplyCancel ReplyYou must be logged in to post a comment.