ACL Bearings Race Series Main Bearing Set - Standard - Extra Oil Clearance - Coated - Subaru EJ-Series 63704 MIG welded from

MIG welded from

Not all fuel systems will handle enough demand for HIGH output

Retains Rear Catalytic Converter:

maximum pressure and equal distribution to both sides of the block within 1%

Specifically designed for use with AEM Wideband UEGO controllers

ACL Bearings Race Series Main Bearing Set - Standard - Extra Oil Clearance - Coated - Subaru EJ-Series 63704 MIG welded fromProduct Description: Main Bearing Race Series Standard Extra Oil Clearance Coated Subaru EJ Series High performance driving demands that you use the best parts. So rely on ACL's Race Series Products to perform to the exacting race standards you expect. They provide the dependability it takes to hold up under higher RPM conditions. The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high