Supertech Performance GDE-DUR16-6MM-8 Valve Guides 6mm Stem Mazda MZR 2.3L

The Supertech Performance GDE-DUR16-6MM-8 valve guide set is specifically engineered for Mazda MZR 2.3L turbocharged engines, including Mazdaspeed applications. This complete set includes 8 precision-machined valve guides suitable for both intake and exhaust positions with 6mm valve stems.

Key Features:

• Precision-machined from high-quality manganese bronze material for superior durability
• 6mm valve stem diameter compatibility
• Designed for use with factory valve stem seals
• Engineered to work optimally with low-friction black nitrided valves
• Made in USA with over 30 years of Supertech engineering expertise

Supertech valve guides are designed to provide the best solution for both performance and durability in high-performance and racing applications. The manganese bronze construction offers excellent wear resistance and heat dissipation properties, making these guides ideal for turbocharged and high-output engine builds.

Application Note: These guides are specifically designed for 6mm valve stems. Use factory valve stem seals for proper installation.