GSC Exhaust Valve Guide Set w/ Depth Step Toyota 2JZ-GTE GSC3113-12
Complete Exhaust Valve Guide Set for Toyota 2JZ-GTE
The GSC Power-Division Exhaust Valve Guide Set is designed for Toyota 2JZ-GTE engines and includes 12 standard-size guides with a built-in depth step for precise installation. Each guide is precision-machined to support 6.6mm valve stems and deliver consistent performance in high-output builds or OEM-style rebuilds.
Fitment and Compatibility
Sold as a complete set of 12 for full exhaust-side coverage. Oversized options are available separately in +0.001" and +0.003" for custom-machined heads. Must be used with GSC1029 valve stem seal to ensure proper fitment and sealing.
Key Features
- 6.6mm valve stem fitment for 2JZ-GTE platforms
- Depth step design for accurate seating and alignment
- OEM-style smooth finish for reliable valve control
Specifications
| Stem Diameter | Total Length | Outer Diameter |
|---|---|---|
| 6.6mm | 40.64mm / 1.600" | 11.04mm / 0.4347" (step: 12.065mm / 0.4750") |
Fitment:
- 1993–1998 Toyota Supra Turbo 3.0L DOHC Inline-6 (2JZ-GTE)
- 1991–2001 Toyota Aristo 3.0L Twin Turbo DOHC Inline-6 (2JZ-GTE, Japan only)
- 1997–2005 Toyota Soarer / Lexus SC300 3.0L DOHC Inline-6 (2JZ-GTE swap-compatible)
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