Brian Crower BC0220 Single Spring/Titanium Retainer Kit for 2002-17 Nissan 350Z

Regular price: $417.95
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Sale price: $417.95

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Product Specification:

SKU:BRCBC0220

MPN: BC0220

Weight: 2.6 lb

Inventory: 4

Type: Valve Springs, Retainers

Vehicle Fitment

2003-2009 Nissan 350Z (Z33, VQ35DE)
2002-2017 Nissan Altima (VQ35DE)
2002-2017 Nissan Maxima (VQ35DE)
2003-2017 Nissan Murano (VQ35DE)
2004-2017 Nissan Quest (VQ35DE)
2008-2012 Infiniti EX35 (VQ35DE)
2003-2012 Infiniti FX35 (VQ35DE)
2003-2008 Infiniti G35 (VQ35DE)
2006-2010 Infiniti JX35 (VQ35DE)
2012 Infiniti M35H (VQ35DE)

Features

High-performance valve springs for elevated RPM applications
CNC-machined titanium retainers for reduced valvetrain mass
Single spring design for lower friction and improved efficiency
Chrome silicone alloy material for consistent spring pressures
OEM-compatible spring seats for simplified installation
Supports aggressive camshaft profiles with net cam lift up to 0.450" (11.43mm)
High coil bind resistance at 0.900"
Optimized seat pressure at 1.425" @ 80 lbs and open pressure at 0.990" @ 192 lbs

Specifications

Spring Type: BC1220 Single Valve Spring
Retainer: BC2200 Titanium
Spring Seat: OEM
Free Length: 1.731"
Seat Pressure: 1.425" @ 80 lbs
Open Pressure: 0.990" @ 192 lbs
Coil Bind: 0.900"
Net Cam Lift Capacity: 0.450" / 11.43mm

Included Components

1x BC1220 Valve Springs
1x BC2200 Titanium Retainers
1x OEM Spring Seats

Product Description

The Brian Crower BC0220 Single Spring/Titanium Retainer Kit is engineered for Nissan and Infiniti VQ35DE engines, providing high-performance valvetrain stability for elevated RPMs. The kit features premium chrome silicone alloy valve springs and CNC-machined BC2200 titanium retainers to reduce mass and enhance durability. This setup is ideal for performance enthusiasts seeking precise valve control and reliable operation at high engine speeds.

The kit supports aggressive cam profiles with net cam lift up to 0.450" (11.43mm) and uses OEM-compatible spring seats for easier installation. High coil bind resistance and optimized seat and open pressures ensure reliable operation under extreme conditions, making it suitable for both street and track performance builds.

Professional installation is recommended to achieve maximum performance and longevity. This kit covers a wide range of Nissan and Infiniti vehicles, including 350Z, Altima, Maxima, Murano, Quest, EX35, FX35, G35, JX35, and M35H models, verified through 2017.