ACL Bearings H-Series Main Bearing 0.001" Undersize - GM LS-Series 2269196 Helmet D-Ring Installation

Helmet D-Ring Installation

no need to pre-fill the filter during install or filter swap * 130 gph @ 10 psi * OEM-style return

1987-1991 GMC R3500

Old air flows out of the rear holes on the top of the helmet and from the bottom of the helmet

ACL Bearings H-Series Main Bearing 0.001" Undersize - GM LS-Series 2269196 Helmet D-Ring InstallationACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in Race engines that have set records and won championships from Mexico to Bonneville from sport compact drift racing to small block NASCAR, IHRA and NHRA competitions. The unique combination of design, metallurgy and engineering provides RACE Series performance bearings with the