GSC Power Division Exhaust Valve Guide – +0.001" Oversize Single (Nissan TB48DE) – GSC3029.001-1
Designed for precision and durability, the GSC Power Division +0.001" Oversized Exhaust Valve Guide is built specifically for the Nissan TB48DE engine. Ideal for cylinder heads that have been machined or require tighter tolerances, this guide ensures proper valve stem alignment and long-term reliability in high-performance or OEM rebuild applications.
Fitment & Options
- Standard Size: Available as singles or in sets of 12 (see part number GSC3029)
- 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 boosted performance, GSC3029.001-1 delivers the precision and quality 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
