GSC Power Division Exhaust Valve Guide +0.001" Oversize Single (Nissan VK56) GSC3047.001-1
The GSC Power Division +0.001" Oversized Exhaust Valve Guide is designed for the Nissan VK56 platform and offers a precision-machined fit for enhanced valve stem control. Ideal for cylinder heads that have been machined or require tighter tolerances, this guide delivers consistent alignment and long-term durability in both OEM rebuilds and high-performance builds.
Fitment & Options
- Standard Size: Available individually or in full sets of 16
- Oversized Options: Offered in +0.001" and +0.003" for custom-fit head work
Specifications
- Total Length: 1.534 in / 38.96 mm
- Outer Diameter: 0.3948 in / 10.03 mm
- Valve Stem Diameter: 6 mm
Whether you're refreshing a stock head or building for serious performance, GSC3047.001-1 delivers the precision and reliability trusted by engine builders worldwide.
Fitment:
Nissan VK56DE – 5.6L DOHC V8
- 2004–2015 Nissan Titan
- 2004–2010 Nissan Armada
- 2004–2010 Infiniti QX56
- 2004–2015 Nissan Pathfinder (select international markets)
- 2004–2015 Nissan Patrol (select international markets)
- 2000s–present VK56DE-swapped builds (240SX, Z32, Datsun, etc.)
- Nissan VK56VD – 5.6L DOHC V8 w/ VVEL
- 2016–2025 Nissan Titan XD
- 2017–2025 Nissan Armada
- 2017–2025 Infiniti QX80
- 2016–2025 Nissan Patrol
- 2010s–present VK56VD-swapped builds (track, drift, restomod)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
