Comp Cams LSr Cathedral Port Camshafts 301/309 (LS1 / LS2 / LS6 engines)
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HYDRAULIC ROLLER-420+ci, high compression, high rpm, cathedral CNC-ported heads in race type applications.
RPM Range | 2600-7000 |
Valve Timing | 0.006 |
Lobe-Center Angle | 115 |
Intake Centerline | 112 |
Duration | 301 in / 309 ex |
Duration @ .050" | 251 in / 259 ex |
Valve Lift | 0.624 in / 0.624 ex |
Lobe Lift | 0.367 in / 0.367 ex |