SKU: 45-03169

Star Racing has done extensive research and development to bring you the finest line of camshafts available. From street to pro stock to turbo, we can set you up with a winning combination. All cams listed are billets - no cores required. Recommended valve lash .006" - .008". Biggest and baddest. Big inch or Pro Stock only. Shorter valve guides needed for high lift cams - G4 through G21. Cams listed are recommended sets but sold individually. INTAKE Grind G13. Valve lift .420". Duration @ 0.040" - 262°. Lobe center 110° IN. Intake 21°/61°. Base circle 1.050", EXHAUST Grind G7. Valve lift .380". Duration @ 0.040" - 269°. Lobe center 114° EX. Exhaust 67°/22°. Base circle 1.070".