Supertech Performance GDE-AU18T-10 Valve Guides - Audi 1.8T/2.7T

Supertech Performance GDE-AU18T-10 valve guides are precision-machined from high-quality manganese bronze material, designed specifically for Audi 1.8T and 2.7T engines. This set includes 10 valve guides with an oversize outer diameter of 11.075mm and a length of 36.15mm, ideal for both intake and exhaust applications.

Key Features:

• Precision-machined manganese bronze construction for superior durability
• Oversize 11.075mm outer diameter for worn cylinder heads
• 36.15mm length for proper valve stem support
• Designed to work optimally with low-friction black nitride valves
• Enhanced performance and durability for high-output applications

These valve guides are engineered to provide the best solution for both performance and durability when paired with Supertech's low-friction nitrated valves. Manganese bronze offers excellent wear resistance and thermal properties, making these guides ideal for street performance, racing, and turbocharged applications.