GSC Chromoly Valve Spring Seats +0.035" – Mitsubishi 4G63T (Set of 16) – GSC4041
Built for High-Pressure 4G63T Applications
The GSC4041 valve spring seats are CNC-machined from durable Chromoly and designed specifically for Mitsubishi 4G63 engines operating at extreme performance levels. With an integrated +0.035" thickness, these seats eliminate the need for shims and reduce the risk of improper stacking when elevated spring seat pressure is required.
Precision Fit and Race-Ready Durability
Whether you're building for drag, circuit, or aggressive street use, these spring seats offer a reliable solution for maintaining consistent valve spring pressure. Each set includes 16 seats, ready to install for full head coverage.
Product Details
- Part Number: GSC4041
- Material: CNC-turned Chromoly
- Thickness: +0.035"
- Fitment: Mitsubishi 4G63T
- Quantity: Set of 16
Why Choose GSC Spring Seats?
GSC Power Division components are trusted by top engine builders for their precision, strength, and race-proven reliability. These spring seats are a smart upgrade for any 4G63T build pushing beyond factory limits.Fitment:
- 1990 - 1999 Mitsubishi Eclipse 2.0L Turbo (4G63T)
- 1991 - 1992 Mitsubishi Galant VR-4 2.0L Turbo (4G63T)
- 1992 - 1996 Mitsubishi Lancer Evolution I–III 2.0L Turbo (4G63T)
- Mitsubishi Lancer Evolution IV–IX 1996–2006 2.0L Turbo (4G63T)
- Mitsubishi Lancer Evolution RS/GSR/MR 2.0L Turbo (4G63T)
- Eagle Talon TSi 1990–1998 2.0L Turbo (4G63T)
- Plymouth Laser RS Turbo 1990–1994 2.0L Turbo (4G63T)
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