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Fulfillment From Multiple U.S. Warehouses
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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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GSC Power Division
GSC P-D 1004 4G63T Valve Spring Seats for Select 1990-2006 Mitsubishi/Eagle/Plymouth (Set of 16)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1990-2006 Mitsubishi Eclipse, Lancer Evolution, Galant VR-4, Eagle Talon, and Plymouth Laser models.
Maintain proper valve spring geometry and protect your cylinder head with these GSC Power-Division OEM-style replacement valve spring seats. These components are essential when refreshing a high-mileage cylinder head or upgrading to high-performance valve springs like the GSC Beehive series. Precision-manufactured to match factory tolerances, these seats provide a stable, level base for the valve springs, preventing head wear and ensuring consistent spring pressure across the entire valvetrain.
- Direct OEM-style replacement for factory 4G63T valve spring seats
- Provides a stable mounting surface for high-performance and beehive valve springs
- Essential for cylinder head rebuilds and valvetrain maintenance
- Precision manufactured for exact fitment and longevity
- Includes a full set of 16 seats
- Manufacturer Part Number: 1004
🔧 Fitment & Compatibility
| 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 |
| 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 |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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GSC P-D 1004 4G63T Valve Spring Seats for Select 1990-2006 Mitsubishi/Eagle/Plymouth (Set of 16)
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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Fits select 1990-2006 Mitsubishi Eclipse, Lancer Evolution, Galant VR-4, Eagle Talon, and Plymouth Laser models.
Maintain proper valve spring geometry and protect your cylinder head with these GSC Power-Division OEM-style replacement valve spring seats. These components are essential when refreshing a high-mileage cylinder head or upgrading to high-performance valve springs like the GSC Beehive series. Precision-manufactured to match factory tolerances, these seats provide a stable, level base for the valve springs, preventing head wear and ensuring consistent spring pressure across the entire valvetrain.
- Direct OEM-style replacement for factory 4G63T valve spring seats
- Provides a stable mounting surface for high-performance and beehive valve springs
- Essential for cylinder head rebuilds and valvetrain maintenance
- Precision manufactured for exact fitment and longevity
- Includes a full set of 16 seats
- Manufacturer Part Number: 1004
🔧 Fitment & Compatibility
| 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 |
| 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 |
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