k20/k24 valve spring supertech 4 sale
Valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better memory.
Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions.
Computer software also allows us to make sure that the harmonics arewell under control.
The Retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability
This is just the spring. I used this spring in my road race car for 20hrs. Replace it for stronger ones with bigger cams. They are in excellent shape. ASK. $100.00
Interested TEXT me at 561-50sixs-seven811
Last edited by vtecnology; 02-28-2013 at 07:25 AM.
Reason: lower price