Supertech Performance GDE-OP50 Valve Guide for Opel A18XER Z18LER Z16 10.06mm OD 36.80mm

The Supertech Performance GDE-OP50 is a precision-machined manganese bronze valve guide designed specifically for Opel A18XER, Z18LER, and Z16 engines. Engineered for both intake and exhaust applications, this valve guide delivers superior performance and durability in high-performance and racing environments.

Key Specifications:

• Outer Diameter: 10.06mm
• Length: 36.80mm
• Material: High-quality manganese bronze construction
• Application: Intake and exhaust positions
• Sold individually

Features and Benefits:

• Precision-machined from premium manganese bronze material for exceptional wear resistance
• Designed to work optimally with low-friction nitrated valves for maximum performance
• Superior heat dissipation properties compared to standard guides
• Engineered for demanding racing and high-performance applications
• Exact OEM specifications for proper valve stem clearance and alignment

Supertech valve guides are manufactured to exacting tolerances, ensuring proper valve stem support while minimizing friction and heat buildup. The manganese bronze material provides the ideal balance of durability and lubricity, making these guides the preferred choice for engine builders and performance enthusiasts working with Opel engines.