PAC Racing Springs 1300 Series Dual Valve Spring Spring OD: 1.550

PAC 1221X RPM series .650" lift dual spring set for LSx engines

BRIAN CROWER 1992-2000 HONDA CIVIC DEL SOL D16Y8 D16Z6 VALVESPRINGS + RETAINERS

PAC Valve Spring Set PAC-1225-16; 1200 Dual 250 lbs @ 2.000 in. 1.550 in. OD

TSP GM LS .660" Dual Kit PAC Valve Spring Kit Titanium Retainers Integrated Seal

PAC Racing Springs 1.450 TI Valve Spring Retainers - 10 Degree PAC-R436-16

Texas Speed TSP .660" Dual Valve Spring Kit Titanium Retainers Gen V LT1 L83 L86

Skunk2 Alpha Valve Springs & Ti Retainers for Honda B-Series VTEC B16A B18C B17A