Supertech Bronze Exhaust Valve Guide Set Nissan SR20DET GDE-NSR7-ET-8

Supertech Bronze Exhaust Valve Guide Set Nissan SR20DET GDE-NSR7-ET-8 For Nissan SR20. 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-NSR6-E-8
• Outside Diameter: 11.03mm
• Inside Diameter: 7mm
• Length: 43mm
  
• Engine: Nissan SR20DET