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SKU: 3113-12
GSC P-D Toyota 2JZ Exhaust Valve Guide for 6.6mm Valve Stem - Set of 12 | Fits 1993-2005 Toyota Lexus 2JZ
GSC Power-Division exhaust valve guides deliver precise fitment for Toyota 2JZ engines using 6.6mm stem valves. This set of 12 covers all exhaust positions in 2JZ-GTE and 2JZ-GE cylinder heads found in Supra GS300 and IS300. They provide consistent oil metering and heat management for reliable operation in boosted or high-RPM setups.
Key Features
- Bronze Construction: Resists wear and conducts heat effectively to maintain valve stability during extended track sessions.
- 6.6mm Inner Diameter: Matches oversized valves from Ferrea Supertech or GSC for zero play and long-term sealing.
- 13.84mm Outer Diameter x 42mm Length: Direct drop-in dimensions ensure compatibility with stock or ported 2JZ heads.
- Set of 12: Complete coverage for one 2JZ cylinder head exhaust side simplifying rebuilds.
- Precision Machining: Tight tolerances reduce oil consumption and prevent valve guide failure under high boost.
Product Notes
- Intended for performance 2JZ builds with upgraded valves.
- Inspect cylinder head seats before installation for proper guide alignment.
- Packaged to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Use valve guide puller and driver tool for press-fit seating.
- Compatible with OEM 2JZ heads or aftermarket porting.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-1998 | Toyota | Supra | 2JZ-GTE Turbo |
| 1998-2005 | Lexus | GS300 | 2JZ-GE |
| 2001-2005 | Lexus | IS300 | 2JZ-GE |
| 1991-2005 | Toyota | Aristo | 2JZ-GTE VVTi Turbo |
Why Choose GSC Power-Division?
- Proven in JDM drag and circuit racing valvetrains.
- Manufactured with aerospace-grade machining standards.
- Backed by real-world testing in 1000+hp 2JZ builds.
Frequently Asked Questions
-
Q: Does this fit both 2JZ-GTE and 2JZ-GE engines?
A: Yes fits exhaust side of all 2JZ variants including Supra turbo GS300 and IS300 naturally aspirated heads. -
Q: What material are the valve guides?
A: Manganese bronze alloy chosen for high-temperature strength and low friction. -
Q: What warranty is offered?
A: GSC provides a limited lifetime warranty against manufacturing defects when installed correctly.
Shipping & Handling
- Method: UPS Ground or USPS Priority Mail
- Availability: In stock - ships same or next business day
- Packaging: Protective foam insert in 6 x 4 x 2 inch box
- Weight: 0.5 lbs
GSC Power Division
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