About Us


Based in Austin, Texas, HCF Autosport is a leading gearbox and drivetrain component manufacturer and supplier, with emphasis on custom solutions for Ferrari, motorsports and special interest vehicles


HCF maintains direct distribution relationships with Graziano, CIMA and ZF which allow us to supply and support a range of OEM gearboxes and replacement parts


HCF sets itself apart from many other gear manufacturers in that all steps for in-house HCF products are done on premises - from receiving the unprocessed alloy to cutting, heat treating, grinding, welding, laser etching and isotropic finishing processes

Products and Services

Custom Gearbox Components


For all motorsports and street applications

Transmission Rebuilding


Rebuilding service - all models, including ZF, Ricardo and Graziano gearboxes

Clutch Rebuilding and New Clutch Packages


OEM replacement and higher horsepower / endurance application needs

Drivetrain Components


Offering new OEM transaxles, racing limited slip differentials, drivetrain components, custom drop gears and install

Replacement Components in Process

                            Gear teeth being cut, prior to heat treatment (note: 4x speed)

Contact Us

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HCF Autosport

Austin, Texas

info@hcfautoparts.com - 512-790-7207