Seller notes

 S14 200SX SR20DETEarly Zenki Models Twin Cam Blacktop, Single Turbo Set 16 Uprated Valve Springs For Higher Revs & Big Cams Genuine HKS Set of Genuine HKS Uprated Valve Springs for SR20DET Engines.  As valve train dynamics change with the use of high performance cam profiles and greater lift, stiffer valve springs are needed to optimize valve movement. When changing to a high lift cam, stock springs cannot match the increased valve train movement.   A stringent shot-peening and heat treatm...

Contact Us regarding this vehicle

Contact Seller on eBay

You will be redirected to eBay

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.