Supertech Performance upgraded valve spring kit and Titanium retainers. Ideal for use on high powered engines producing high revs and quick changes in engine speed. We use these kits in all our track cars and big turbo builds on the TFSI engine. Couple this with our Supertech valves for the ultimate head upgrade.
This kit is a compete set to cover all 20 valves for inlet and exhaust.
Found in vehicles such as