GSC +0.003" Exhaust Valve Guide – Toyota 3SGTE Gen2/Gen3 – GSC3033.003-1
Oversized Exhaust Valve Guide for Toyota 3SGTE Gen2 & Gen3
The GSC Power-Division +0.003" Exhaust Valve Guide is designed for Toyota 3SGTE Gen2 and Gen3 engines requiring precision fitment in freshly machined or high-mileage cylinder heads. This smooth-style guide ensures optimal valve stem support and long-term reliability in turbocharged applications.
Fitment and Options
Sold individually, this +0.003" oversized guide is part of GSC’s complete valve guide lineup. Standard and +0.001" sizes are also available. For full exhaust coverage, 8 guides are required.
Specifications
| Stem Diameter | Total Length | Outer Diameter |
|---|---|---|
| 6mm | 44.81mm / 1.764" | 11.04mm / 0.4348" |
Fitment
- 1990–1995 Toyota MR2 Turbo 2.0L DOHC (Gen2/Gen3 3SGTE)
- 1988–1999 Toyota Celica GT-Four / All-Trac 2.0L Turbo DOHC (Gen2/Gen3 3SGTE)
- 1994–1999 Toyota Caldina GT-T 2.0L Turbo DOHC (Gen3 3SGTE)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

