QualCast 2021 Valvetrain Kits
QualCast has introduced two new valve train kit lines for 2021. One is for heavy-duty and the other is the QualFast Black Lightening Diesel Performance kits.

QualCast Heavy-Duty and Diesel Valvetrain Kits
These kits include all the parts you need to complete your cylinder head build in one box.

QualCast, LLC New QualFast Performance Catalog
QualCast has announced its newest catalog, the QualFast 2017 Performance catalog. With this new performance catalog, QualCast introduces a variety of aluminum performance cylinder heads and performance cylinder head kits.

QualCast, LLC QualFast Performance Catalog
With this new performance catalog, QualCast introduces a variety of aluminum performance cylinder heads and performance cylinder head kits.

QualCast Light-Duty, Medium-Duty and Marine Catalog
QualCast has announced its newest catalog, the QualCast 2016 Light-Duty Catalog, the third in a series of QualCast and QualFast aftermarket and performance catalogs.

QualCast, LLC Heavy-Duty, Agricultural and Industrial Catalog
QualCast has updated and extracted all Heavy-Duty, Agricultural and Industrial applications from its master catalog to create the first valve train specific Heavy-Duty catalog in the aftermarket. A total of 34 engine manufacturers, 394 engine lines and 1871 part numbers are included in the catalog.

Qualcast Announces its 2015 Performance Catalog
The QualFast 2015 catalog, including performance valves and valve train components, is now available in print. The 2015 performance catalog introduces a brand new racing valve series called Black Lightning. Black Lightning valves feature nitrided stems, combined with swirl-polished underheads, undercut valve stems, and thinner margins for the most demanding pro race engine environments.

QualCast Announces New Online Valve Train Catalog
QualCast’s new online catalog features the ability to search over 560,000 new lines of data tying valve train and engine component applications to Year, Make, Model, Vehicle data from North America. In addition, the Search by Part Number feature returns dimensions, tolerances, photos, interchanges, and applications by part.
