Overview Reviews Product Description For 9:1-10:1 compression. 383 needs 2500 stall. 440 needs 2000+ stall. Use 700-800 CFM carburetor, headers, 3.91+ gears. Product Videos Custom Field MPN CL21-237-4 CARB This product is not CARB Legal and not for sale in California EPA N/A Product Reviews Write a Review Write a Review × COMP Cams COMP Cams Cam & Lifter Kit CRB 280H - CL21-237-4 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
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