JEGS 514146 LS Valve Spring Retainer [7 Degree 1.035 in. Diameter] set of 16
- Drop-In Dual Spring Kit for LS - This Dual Valve Spring Kit includes carefully matched components that drop into GM LS engines without any machine work..
- High Lift - Includes Dual Valve Springs that are capable of handling up to 0. 660" valve lift..
- Quality Components - Includes only the best valve train parts that are constructed from the best materials available..
- Fits GM 4. 8, 5. 3, 5. 7, 6. 0 and 6. 2 GEN III/IV LS engines.