Exhaust valve VW 1.8/2.0L 16v/2.2L 5 cyl. 20v/Golf/ Jetta/ GTI/GLI (KR 7A/9A ABF Hyundai Use SAE9254 materials for spring

Use SAE9254 materials for spring to avoid changing shape and 6061 aluminium to avoid the rusty when it snows

3 i L (MOT AAR) 133 (98) 5 1994 - 1995 COUPÉ  2

It is part of the RTM range at Bimarco

GiroDisc was founded in 2003 in the USA

F R D-NI-43

Exhaust valve VW 1.8/2.0L 16v/2.2L 5 cyl. 20v/Golf/ Jetta/ GTI/GLI (KR 7A/9A ABF Hyundai Use SAE9254 materials for springThe 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