Part Number: BC0220

Fitment: 03-08 Nissan 350z, 03-07 Infiniti G35 Coupe, 03-06 Infiniti G35 Sedan VQ35DE

Details:

Designed for high rpm, BC valve springs are wound from only the highest frade, super clean, chrome silicone alloy and feature propietary processing procedures for consistent pressures. BC titanim retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. Use steel retainer for high mileage applications. 

Springs Pressure: Seat= 1.425" @ 80lbs / Open= 0.99" @ 192lbs / Coil Blind= 0.9" (no machine whork required)