GSC +0.003" Exhaust Valve Guide w/ Stopper – Toyota 1UZ-FE – GSC3035.003-1
Oversized Stopper-Style Exhaust Valve Guide for Toyota 1UZ-FE
The GSC Power-Division +0.003" Exhaust Valve Guide with stopper is precision-crafted for Toyota 1UZ-FE engines requiring custom fitment in freshly machined or high-mileage cylinder heads. This smooth-style guide with integrated stopper ensures consistent valve stem support and secure seating under high-performance conditions.
Fitment and Options
Sold individually, this +0.003" oversized guide is part of GSC’s full valve guide lineup. Standard and +0.001" sizes are also available. For complete exhaust coverage, 16 guides are required.
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
