High performance engines require additional oil pressure because of the increased demand placed upon various components within the engine. The Cosworth High Pressure Subaru EJ20/EJ25 series oil pump is modified to increase oil pressure helping to ensure superior lubrication. Each pump is carefully inspected and de-burred for unobstructed oil flow. Perfect for high performance daily use Each kit includes all required mounting hardware and seals.

http://www.cosworthusa.com/

Высококлассные комплектующие от английского производителя с мировым именем. Компания Cosworth собирает двигатели Formula 1 что говорит о многом.