Product Description Specifications 2600-3000 lbs. car, 11.5:1+ compression with 4500+ stall. Excellent for 427-454c.i. Jet boat with B impeller. Flat and hydro. Bracket race. Use tunnel ram. CARB: This product is not CARB Legal and not for sale in California Category: Engine Components>Camshafts Core: N LTL: N MPN: 11-605-5 Proposition 65: Y Special Order: Y