SKU: 3033-8 | UPC: GSC3033-8
GSC Power-Division Toyota 3SGTE Manganese Bronze Exhaust Valve Guide – Set of 8 Fits 1988-1993 Celica All Trac and 1991-1995 MR2 Turbo
GSC Power-Division Manganese Bronze Exhaust Valve Guides part 3033-8 fit Toyota 3S-GTE engines in 1988-1992 Celica All Trac, 1993 Celica GTS All Trac, and 1991-1995 MR2 Turbo models. Manganese bronze material provides reliable heat transfer and wear protection in high exhaust temperatures from turbocharged operation. This set of 8 covers all exhaust valves for complete cylinder head rebuilds in performance builds.
Key Features
- Manganese Bronze Material: Offers thermal conductivity and abrasion resistance for sustained performance on the exhaust side under extreme heat
- Precision Dimensions: 7mm ID with 5mm wall thickness and OEM-length design matches 3S-GTE cylinder heads exactly
- Complete Set of 8: Supplies every exhaust valve guide required for full valvetrain refresh
- High-Temperature Durability: Withstands high boost levels and RPM for reliable operation without early failure
- Tight Tolerances: Maintains minimal valve guide clearance to support consistent sealing and extended service life
Product Notes
- Intended for exhaust valves only pairs with standard 7mm stem valves
- Inspect and machine valve seats prior to installation for best results
- Packed in protective casing for safe transit
Installation Notes
- Professional installation recommended.
- Valve guide puller and installer tools required for removal and press-in
- Compatible with GSC valves springs and stock heads
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1992 | Toyota | Celica | All Trac |
| 1993 | Toyota | Celica | GTS All Trac |
| 1991-1995 | Toyota | MR2 | Turbo |
Why Choose GSC Power-Division?
- Proven in JDM racing engines worldwide
- Focus on valvetrain reliability for turbo setups
- Engineered and tested for real-world performance demands
Frequently Asked Questions
- Q: Do these fit 1991 MR2 Turbo?
A: Yes direct fit for all 1991-1995 Toyota MR2 Turbo with 3S-GTE engine - Q: What makes manganese bronze suitable for exhaust?
A: Manganese bronze resists wear and conducts heat effectively on the hotter exhaust side compared to cast iron - Q: Is there a warranty?
A: GSC provides limited lifetime warranty against manufacturing defects when installed properly
Shipping & Handling
- Method: UPS Ground or USPS Priority Mail
- Availability: In stock – ships same or next business day
- Packaging: Protective box 6 x 4 x 2 inches
- Weight: 0.45 lbs
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