Precision-machined manganese bronze valve guides designed for easy installation and long service life. 🔧
Manganese bronze guide material is softer than nickel aluminum bronze valve guides, allowing straightforward reaming and finishing with common tools.
Excellent heat conductivity promotes longer valve life, and guides are machined to accept OEM and aftermarket seals.
Eliminates the need for expensive honing equipment required for nickel bronze valve guides.
Made in the USA and supplied each; compatible with battery-operated or electric drill finishing using a high-quality ball hone.