03-06 350Z & G35 Brian Crower Valve Spring & Retainer Kit

Designed for high rpm, BC valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. An excellent product at a great price. We recommend using valve springs and retainers when upgrading cams.
- Specs:
- Seat: 1.550" @ 95 lbs
- Open: 0.990" @ 236 lbs
- Coil Bind: 0.900"
- No machine work required
- FITMENT:
- Infiniti G35 Coupe 2003-2007
- Infiniti G35 Sedan 2003-2006
- Nissan 350Z 2003-2006
| Description | Part # | MSRP | Price | Inventory | |
|---|---|---|---|---|---|
| Brian Crower Valve Spring & Retainer Kit | BC0220 | $400.00 | $372.00 | Usually ships next day |



