The COMP Cams LS1 289Lrb hydraulic roller cam is optimized for street/strip LS applications equipped with a Roots-type supercharger. It delivers strong, usable power in forced-induction setups where a Roots blower is present, improving midrange and upper-range response for boosted applications. This cam is tailored to builds that retain street manners while gaining boosted torque.
COMP Cams Camshaft LS1 289Lrb HR-114