GSC Intake Valve Guide w/ Stopper – Toyota 1UZ-FE – GSC3036
Stopper-Style Intake Valve Guide for Toyota 1UZ-FE V8 Engines
The GSC Power-Division Intake Valve Guide with stopper is engineered for Toyota 1UZ-FE applications. Featuring a smooth-style finish and stopper design, this guide ensures precise valve stem alignment and secure seating for high-performance builds.
Fitment and Options
Sold individually or in sets of 16 for full intake coverage. Oversized versions are available separately in +0.001" and +0.003" for tighter tolerances or freshly machined heads.
Specifications
| Stem Diameter | Total Length | Outer Diameter |
|---|---|---|
| 6mm | 40.01mm / 1.575" | 11.03mm / 0.4342" |
Fitment:
- 1989–2000 Lexus LS400 4.0L DOHC V8 (1UZ-FE)
- 1992–2000 Lexus SC400 4.0L DOHC V8 (1UZ-FE)
- 1991–2000 Toyota Soarer 4.0L DOHC V8 (1UZ-FE)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

