GSC Power Division Intake Valve Guide +0.003" Oversize Single (Nissan TB48DE) GSC3030.003-01
The GSC Power Division +0.003" Oversized Intake Valve Guide is precision-machined for the Nissan TB48DE engine. Designed for cylinder heads that have been reworked or require a tighter fit, this guide ensures accurate valve stem alignment and dependable performance in both OEM-style rebuilds and high-output applications.
Fitment & Options
- Standard Size: Available individually or in sets of 12 (see part number GSC3030)
- Oversized Variants: Sold individually in +0.001" and +0.003" sizes for custom-fit installations
Specifications
- Total Length: 1.550 in / 39.37 mm
- Outer Diameter: 0.4341 in / 11.03 mm
- Valve Stem Diameter: 7 mm
Whether you're refreshing a factory head or building for boosted performance, GSC3030.003-01 delivers the precision and reliability trusted by engine builders worldwide.
Fitment:
- Nissan TB48DE – 4.8L Inline-6
- 2002–2021 Nissan Patrol Y61 (Safari)
- 2002–2016 Nissan Patrol Super Safari
- 2004–2010 Nissan Patrol Pickup (TB48DE-equipped variants)
- 2002–2015 Nissan Patrol Wagon (Middle East & Australian markets)
- 2002–2021 Nissan Patrol GR (select export markets with TB48DE)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
