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GSC P-D Toyota 2JZ Viton 6mm Valve Stem Seal Set - Black Ops Auto Works
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GSC P-D Toyota 2JZ Viton 6mm Valve Stem Seal Set

GSC1030
GSC1030
Valve Seals
20+ Units In Stock - Ships Next Business Day
$ 28.77 $ 24.45
$ 24.45

SKU: 1030

GSC Power-Division Toyota 2JZ Viton 6mm Valve Stem Seal Set 1993-2005 Lexus GS300 IS300 SC300 1993-1998 Supra

Upgrade your Toyota 2JZ-GE or 2JZ-GTE engine with GSC Power-Division Viton 6mm valve stem seals designed for precise oil control and high-performance durability. This complete set fits 1993-2005 Lexus GS300 IS300 SC300 and 1993-1998 Toyota Supra models ensuring leak-free operation during spirited driving or track use. Engineered to handle extreme heat and maintain consistent valve sealing for reduced oil consumption and sustained power.

Key Features

  • Viton Fluoroelastomer: Withstands temperatures up to 450°F and resists oil degradation for long-term reliability in high-boost 2JZ builds.
  • 6mm Stem Diameter: Direct match for OEM and aftermarket valves providing snug fit without clearance issues or excessive drag.
  • Complete 24-Piece Set: Includes 12 intake and 12 exhaust seals covering all 24 valves on inline-six 2JZ engines.
  • Low-Friction Design: Reduces valve guide wear and improves high-RPM stability for better throttle response and horsepower retention.
  • Precision Molded: USA-made with tight tolerances ensuring even compression and zero leaks under pressure.

Product Notes

  • Ideal replacement during head rebuild or valve job to restore factory sealing performance.
  • Store in cool dry place away from petroleum products prior to installation.
  • Packaged in protective foil pouch to prevent contamination during shipping.

Installation Notes

  • Professional installation recommended.
  • Remove valve springs and keepers using air pressure on piston to secure valves during seal replacement.
  • Compatible with stock bronze guides and GSC performance valve guides no special tools required beyond seal driver.

This Part Fits

Year Make Model Submodel
1993-2005 Lexus GS300 Base
2001-5 Lexus IS300 Base
2002-2005 Lexus IS300 Sportcross
1992-2000 Lexus SC300 Base
1993-1998 Toyota Supra Base
1993-1998 Toyota Supra Twin Turbo

Why Choose GSC Power-Division?

  • Proven in drag racing and drift cars worldwide with thousands of 2JZ installations.
  • High-strength materials tested for 1000+ hours of dyno and track abuse.
  • CNC-machined prototypes ensure every seal meets valvetrain demands.

Frequently Asked Questions

  • Q: Does this fit both 2JZ-GE and 2JZ-GTE engines?
    A: Yes fits all 2JZ variants with 6mm valve stems including NA and turbo Supra GS300 IS300 SC300 models from 1992-2005.
  • Q: What material are these seals made from?
    A: Premium Viton fluoroelastomer offers superior heat resistance over stock rubber seals up to 450°F and full oil compatibility.
  • Q: Is there a warranty on these seals?
    A: GSC provides defect coverage when installed by certified shops follow torque specs and use proper assembly lube.

Shipping & Handling

  • Method: Standard ground UPS USPS
  • Availability: In stock - ships same or next business day
  • Packaging: Compact 6 x 4 x 1 inch box with protective inserts
  • Weight: 0.15 lbs

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