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Ryco A1536
6 MPi 2006-2013
0L L4 Gas 2014-2014 Australia Nissan Qashqai II 1
Note - sometimes you may need sealing after mounting on the car
Exhaust valve BMW S42/M42/M50/S50/S52/M52/M54 /1.8/2.5L (16v)/2.8-3.0L (24v) Pontiac Ryco A1536The production of our race valves begins with a one piece forging where the valve head is forged in a slow two step process to maintain a good material flow. Then it is machined on the CNC in several stages to ensure the precision of the final dimensions. Then, we perform another thermal treatment for relaxation, followed by nitride curing (or coating process depending on the application). Finally, we perform one more grinding followed by a patented
