Description
LSR Roots Blower 239/243 Hydraulic Roller Cam for GM LS GEN III/IV
Best in street/strip LS applications equipped with a Roots type supercharger
Grind Number: 289LRB HR14Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)RPM Operating Range: 2,400-7,000Cam Type: Hydraulic RollerLifter Style: Hydraulic RollerCamshaft Series: LSR Roots BlowerCamshaft Gear Attachment: 3-BoltValve Springs Required: YesCamshaft Material: Billet SteelAdvertised Intake Duration: 289Advertised Exhaust Duration: 293Intake Duration at .050 Inch Lift: 239Exhaust Duration at .050 Inch Lift: 243Intake Valve Lift: 0.624Exhaust Valve Lift: 0.624Lobe Separation: 114Assembly Lubricant Included: NoIntake Centerline: 112
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