GSC Power Division Exhaust Valve Guide +0.003" Oversize Single (Nissan VQ35DE, Stopper Style) GSC3043.003-1
The GSC Power Division +0.003" Oversized Exhaust Valve Guide is engineered for Nissans VQ35DE engine and features a stopper-style design for secure seating. This guide is ideal for cylinder heads that have been machined or require a tighter fit, offering precise valve stem support and long-term durability in both OEM rebuilds and high-performance applications.
Fitment & Options
- Standard Size: Available individually or in complete sets of 12
- Oversized Options: Offered in +0.001" and +0.003" sizes for custom-fit head work
Specifications
- Total Length: 1.600 in / 40.64 mm
- Outer Diameter: 0.3948 in / 10.03 mm
- Valve Stem Diameter: 6 mm
Whether you're refreshing a factory head or building for serious performance, GSC3043.003-1 delivers the precision and reliability trusted by engine builders worldwide.
Fitment:
- 2003–2008 Nissan 350Z
- 2003–2007 Infiniti G35 (Sedan & Coupe)
- 2004–2006 Nissan Maxima
- 2002–2004 Nissan Altima SE-R (select models)
- 2003–2006 Infiniti FX35
- 2005–2008 Nissan Pathfinder
- 2005–2010 Nissan Murano
- 2004–2009 Nissan Quest
- 2003–2006 Nissan Stagea (VQ-swapped variants)
- 2000s–present VQ35DE-swapped builds (240SX, Datsun Z, etc.)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
