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GSC P-D Toyota 2JZ Manganese Bronze Exhaust Valve Guide - Set 12 GSC Power Division GSC3031-12
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GSC P-D Toyota 2JZ Manganese Bronze Exhaust Valve Guide - Set 12

GSC3031-12
GSC3031-12
Valve Guides
20+ Units In Stock - Ships Next Business Day
$ 87.61 $ 74.47
$ 74.47

SKU: 3031-12 | UPC: GSC3031-12

GSC Power-Division Toyota 2JZ Manganese Bronze Exhaust Valve Guide Set of 12 - Fits 1992-2005 Lexus GS300 IS300 SC300 and 1993-1998 Toyota Supra

GSC Power-Division Manganese Bronze Exhaust Valve Guides provide dependable performance for Toyota 2JZ-GE and 2JZ-GTE engines. This set of 12 fits 1993-2005 Lexus GS300 Base, 2001-2005 IS300 Base, 2002-2005 IS300 Sportcross, 1992-2000 SC300 Base, and 1993-1998 Toyota Supra Base Twin Turbo models. Manganese bronze material withstands exhaust heat for longer valvetrain durability in performance applications.

Key Features

  • Manganese Bronze Material: Resists high exhaust temperatures with excellent wear resistance and heat dissipation for reliable long-term use
  • Precision Dimensions: Inner diameter 0.3125 inch outer diameter 0.5130 inch length 1.780 inch for direct fit in 2JZ cylinder heads
  • Set of 12: Full exhaust valve set for one engine to maintain balanced operation
  • Engineered for 2JZ: Direct replacement for GE and GTE heads works with stock or high-lift cams
  • USA Made Quality: CNC machined from billet for tight tolerances and valve stem clearance of 0.0010-0.0025 inch

Product Notes

  • Valve guide drivers required for proper installation into aluminum heads
  • Inspect valve seats during replacement for optimal sealing
  • Packed in protective tube to prevent damage during transit

Installation Notes

  • Professional installation recommended.
  • Heat cylinder head to 375-400°F for guide removal and installation
  • Compatible with stock heads and GSC valve seals lash caps

This Part Fits

Year Make Model Submodel
1993-2005 Lexus GS300 Base
2001-2005 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 1000+hp 2JZ drag and drift builds worldwide
  • High manganese content bronze formula for exhaust durability
  • CNC precision from billet stock for zero defects

Frequently Asked Questions

  • Q: Will these guides fit both 2JZ-GE and 2JZ-GTE engines?
    A: Yes they match stem sizes and head dimensions for NA and turbo 2JZ variants from 1992-2005
  • Q: What makes manganese bronze suitable for exhaust valves?
    A: Its alloy composition resists galling and oxidation under high heat extending guide life over intake side materials
  • Q: What is the warranty on these valve guides?
    A: GSC Power-Division provides a limited lifetime warranty against manufacturing defects when installed correctly

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Secure cardboard box 6 x 4 x 2 inches
  • Weight: 0.75 lbs

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