Supertech Performance GDE-NVR38-I-OS1 Valve Guide Manganese Bronze Performance

The Supertech Performance GDE-NVR38-I-OS1 is a precision-machined valve guide engineered for high-performance engine applications. Manufactured from high-quality Manganese Bronze, this valve guide delivers exceptional durability and wear resistance under demanding conditions. When paired with Supertech's low-friction nitrated valves, these guides provide an optimal solution for both performance and long-term reliability.

Key Features:

• Precision Machined — Manufactured to tight tolerances for consistent fit and optimal valve-to-guide clearance
• Manganese Bronze Construction — Provides excellent wear resistance and thermal stability in high-performance applications
• Copper Alloy Option Available — Exhaust guides for high-powered engines benefit from copper alloy's superior thermal transfer coefficient, approximately 3× higher than Manganese Bronze
• Compatible with Nitrated Valves — Low-friction pairing with Supertech nitrated valves maximizes performance and service life
• Sold Individually — Each listing is for a single valve guide; order the quantity matching your engine's total valve guide requirement

Supertech Performance valve guides are a trusted upgrade for engine builders seeking OEM-quality fitment with enhanced material properties. Whether used in street performance or all-out competition builds, these guides ensure precise valve actuation and efficient heat dissipation for reliable power output.