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SKU: 3004-8 | UPC: GSC3004-8
GSC P-D 4G63 Manganese Bronze Intake Valve Guide Stopper Style Set 8 for 1990-2006 DSM Eclipse Talon Evo Galant Laser
GSC Power-Division manganese bronze intake valve guides in stopper style come as a set of 8 for 4G63 engines. These guides fit 1990-1999 Mitsubishi Eclipse GST GSX Spyder GST 1990-1994 Eclipse GS 1990-1998 Eagle Talon TSi 1990-1994 Plymouth Laser RS 1991-1992 Mitsubishi Galant VR-4 and 2003-2006 Lancer Evolution models. They provide precise valve stem alignment and oil control for consistent power in performance builds.
Key Features
- Manganese Bronze Material: High wear resistance and thermal conductivity handle extreme heat from turbocharged 4G63 applications
- Stopper Style Design: Built-in ledge sets exact installation depth to prevent errors during cylinder head work
- Precision Machining: Tight tolerances ensure perfect fit in 4G63 cylinder heads with 7mm valve stems ID 7.98mm length 35mm
- Intake Specific: Optimized dimensions improve oil metering reduce guide wear and support high-rev performance
- Complete Set of 8: Covers all intake positions for full valvetrain rebuilds on 4G63 DOHC heads
Product Notes
- Intake guides only pair with GSC 3005-8 exhaust guides for complete valvetrain refresh
- Inspect valve seats during installation for proper clearance
- Ships in protective packaging to prevent damage
Installation Notes
- Professional installation recommended.
- Press fit using guide driver tool measure protrusion to 21.5mm from head surface
- Compatible with stock or oversized valves no special hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1998 | Eagle | Talon | TSi |
| 1990-1994 | Mitsubishi | Eclipse | GS |
| 1990-1999 | Mitsubishi | Eclipse | GST |
| 1990-1999 | Mitsubishi | Eclipse | GSX |
| 1996-1999 | Mitsubishi | Eclipse | Spyder GST |
| 1991-1992 | Mitsubishi | Galant | VR-4 |
| 2003-2004 | Mitsubishi | Lancer | Evolution |
| 2005-2006 | Mitsubishi | Lancer | Evolution |
| 2005-2006 | Mitsubishi | Lancer | Evolution MR |
| 2005-2006 | Mitsubishi | Lancer | Evolution RS |
| 2006 | Mitsubishi | Lancer | Evolution SE |
| 1990-1994 | Plymouth | Laser | RS |
Why Choose GSC Power-Division?
- Leaders in 4G63 valvetrain components trusted by DSM and Evo racers
- Manufactured to exacting standards for durability in boosted setups
- Engineered for direct replacement with performance gains in oil flow and stability
Frequently Asked Questions
-
Q: Does this fit Evo 8 and 9 4G63 heads?
A: Yes fits 2003-2006 Evo VIII IX US models with 4G63 including Evolution MR RS SE -
Q: What is the material and guide dimensions?
A: Manganese bronze construction ID 7.98mm for 7mm stems length 35mm with stopper at 21.5mm protrusion -
Q: What warranty applies and install tips?
A: Lifetime warranty against defects press install after freeze plug removal clean head thoroughly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact box 4 x 3 x 1 inches
- Weight: 0.25 lbs
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