This listing is for one set of brand new Brian Crower Valve Springs + Titanium Retainers for Toyota Lexus 2GR-FE 3.5L 

Included = 24x Valve Springs + 24x Titanium Retainers 
Seat Pressure = 80 lbs @ 1.425"  
Open Pressure = 192 lbs @ 0.990" 

Part Number = BC0380 (BC0370-24)