GSC Intake Valve Guide Set Toyota 1FZ GSC3108-12
OEM-Spec Intake Valve Guide Set for Toyota 1FZ Engines
The GSC Power-Division Intake Valve Guide Set is designed for Toyota 1FZ engines and includes 12 standard-size guides for complete intake-side coverage. Featuring a smooth-style finish and traditional design, these guides ensure consistent valve stem support and long-term reliability in both performance builds and OEM-style rebuilds.
Fitment and Options
Sold as a complete set of 12. A full intake setup requires 12 guides. Oversized versions are available individually in +0.001" and +0.003" for tighter tolerances or custom-machined heads.
Key Features
- Standard sizing for direct-fit replacement
- OEM-style smooth finish for optimal valve control
- Precision-machined for 7mm valve stems
Specifications
| Stem Diameter | Total Length | Outer Diameter |
|---|---|---|
| 7.0mm | 41.91mm / 1.650" | 11.54mm / 0.4545" |
Fitment:
- 1993–1997 Toyota Land Cruiser 4.5L DOHC Inline-6 (1FZ-FE)
- 1993–1997 Lexus LX 450 4.5L DOHC Inline-6 (1FZ-FE)
- 1992–1997 Toyota Land Cruiser HDJ80/HDJ81 4.5L DOHC Inline-6 (1FZ-FE, non-US markets)
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