GM LS1 Street/Strip (1997 – UP) – Hydraulic Roller; Excellent idle. Increased low end and mid range torque and horsepower over stock cam.

Hydraulic Roller; Excellent idle. Increased low end and mid range torque and horsepower over stock cam.

Installation Notes

Regardless of your particular choice of lifter design (hydraulic, solid, hydraulic roller or solid roller), Lunati Cams always recommends the use of new lifters when installing a new camshaft. When utilizing a hydraulic or solid lift flat tappet cam, Lunati recommends following all break in procedures outlined in our installation instruction sheet (part # INST150) due to the nature of today's aggressive Camshaft designs. If there are any questions or concerns regarding your particular combination

Features
* Advertised Duration IN/EX: 298/286
* Duration @.050 IN/EX: 230/237
* Gross Valve Lift IN/EX: .544"/.543"
* Lobe Sep Angle / Intake Ctr Line: 112/108
* Valve Lash IN/EX: Hyd/Hyd
* RPM Range: 2800-6000