Supertech Exhaust Valve Guide Set Toyota 2JZ GDE-T2JZ-E-12

Supertech valve guides are precision-machined from high quality Manganese Bronze material. Each valve guide is designed to be used in combination with their low friction black nitrided valves to provide the best solution for both performance and durability. The exhaust valve guides are designed to be used for high powered engines that need a better thermal transfer coefficient. Supertech uses a copper alloy guides.

• Brand: Supertech Performance
• Manufacturer Part Number: GDE-T2JZ-E-12
  
• Stem: 6mm
• OD: 11.03mm