GSC Power Division Intake Valve Guide +0.001" Oversize Single (Nissan TB48DE) GSC3030.001-01
The GSC Power Division +0.001" Oversized Intake Valve Guide is engineered for the Nissan TB48DE engine, offering a precision fit for cylinder heads that have been machined or require tighter tolerances. Ideal for performance builds or OEM-style rebuilds, this guide ensures proper valve stem alignment and consistent long-term reliability.
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 applications
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 high-output performance, GSC3030.001-01 delivers the precision and durability 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
