Exhaust valve NISSAN SKYLINE RB20 24v DOHC/HYDRAULICLIFTER/Skyline RB20 DET 6Cyl/24v Wiesmann 96 112 102 84 851285-5007S

96 112 102 84 851285-5007S 769210-0050 SFI Certified 88mm 133 44 0

2L L5 Diesel Engine All Models 2014 Mazda BT50 2

0H (DAA-CR7) 2016-2020

0L L4 Diesel 2009-2015 Volkswagen Multivan T5 2

- All Models 1968 1971 Oldsmobile Vista Cruiser 350 V8 2 BBL

Exhaust valve NISSAN SKYLINE RB20 24v DOHC/HYDRAULICLIFTER/Skyline RB20 DET 6Cyl/24v Wiesmann 96 112 102 84 851285-5007SThe 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