Welcome to QualCast

QualCast, LLC was founded in 1997 in Nashville, Tennessee. The primary objective of QualCast was, and is, to provide the engine parts aftermarket with the best quality products available in the world, at competitive prices, through the best service and most efficient distribution system.

The QualCast Team based in Nashville Tennessee, USA are all dedicated to serving their selected customer base, to ensure the right parts are delivered efficiently and economically.

Our Products

Valve Guides

All 30- valve guides are individually cast in gray iron. Where required certain alloying materials such as chromium, molybdenum or nickel may be added.
All guides meet or exceed OE material specifications.

31- Manganese Bronze Guides are now available! "H" Suffix Part numbers with an "H" suffix are additionaly hardened by heat treatment, to Rockwell 30 on the "C" scale.