GMB conducts many manufacturing processes in-house, and leverages the experience, expertise, production technology, and research and development accumulated therein to produce high-performance and economically superior universal joints for all types of environments.

TPR products are made in Japan. TPR Piston Rings and Cylinder Liners are supplied as OE to major automotive manufacturers in Japan. As a core member of the TPR Group, TPR contributes to the creation of a clean and sophisticated society, as well as meeting the needs of customers around the world through research, development, manufacturing, and marketing of functional engine components.

STONE Gaskets are designed to cover a comprehensive range of products for full and partial engine overhauls. STONE offers OE quality components for a variety of sealing solutions, such as Head Gaskets, Intakes / Exhaust Gaskets, Valve Cover Gaskets, Oil Pan Gaskets, Oil Seals, Full Sets, Head Sets, Lower Sets, etc. To learn more about how OE quality offers a solution which can benefit your repair programs, contact us.

GMB offers a comprehensive range of over 700 wheel bearings across all generations, catering to a wide range of customer requirements.
In the development and manufacturing of wheel bearings, strength, sealing, and temperature are crucial factors. To achieve high quality and low cost, GMB has implemented various innovations in the manufacturing and processing stages.

GMB conducts many manufacturing processes in-house, and leverages the experience, expertise, production technology, and research and development accumulated therein to produce high-performance and economically superior universal joints for all types of environments.

TPR products are made in Japan. TPR Piston Rings and Cylinder Liners are supplied as OE to major automotive manufacturers in Japan. As a core member of the TPR Group, TPR contributes to the creation of a clean and sophisticated society, as well as meeting the needs of customers around the world through research, development, manufacturing, and marketing of functional engine components.

STONE Gaskets are designed to cover a comprehensive range of products for full and partial engine overhauls. STONE offers OE quality components for a variety of sealing solutions, such as Head Gaskets, Intakes / Exhaust Gaskets, Valve Cover Gaskets, Oil Pan Gaskets, Oil Seals, Full Sets, Head Sets, Lower Sets, etc. To learn more about how OE quality offers a solution which can benefit your repair programs, contact us.