Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
This Brian Crower single-spring and steel retainer kit is made for Nissan SR20DE and SR20DET engines, supplying valve springs and steel retainers as a drop-in valve-train service or upgrade component. The kit supports routine rebuilds and performance-focused assemblies where reliable valve control and proper retention are required for SR20 cylinder head applications, matching the original valve spacing and fitment.
Brian Crower Nissan SR20DE/DET Single Spring & Steel Retainer Kit
