GSC Intake/Exhaust Valve Guide Set Toyota 1JZ GSC3091-12
Standard Valve Guide Set for Toyota 1JZ Engines
The GSC Power-Division Valve Guide Set is designed for Toyota 1JZ engines and includes 12 standard-size guides suitable for both intake and exhaust sides. Featuring a smooth-style finish and precision-machined dimensions, these guides deliver reliable valve stem support and long-term durability in high-performance applications.
Fitment and Options
Sold as a set of 12. A complete cylinder head requires 2 sets (24 guides). Oversized options are available individually in +0.001" and +0.003" for tighter tolerances or freshly machined heads.
Specifications
| Stem Diameter | Total Length | Outer Diameter |
|---|---|---|
| 6mm | 43.69mm / 1.720" | 11.04mm / 0.4347" |
Fitment:
- 1991–2001 Toyota Soarer 2.5L Twin Turbo DOHC (1JZ-GTE)
- 1992–2007 Toyota Crown Athlete 2.5L DOHC (1JZ-GTE / 1JZ-FSE)
- 1990–2005 Toyota Chaser / Mark II / Cresta 2.5L DOHC (1JZ-GTE / 1JZ-GE)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
