Product Description Specifications Xtreme Energy 240/246 Hydraulic Flat Tappet Cam for Ford 351C, 351M-400M street/strip Applications with 2800+ stall, 9.5:1 compression, headers and Gears. Rough idle. CARB: This product is not CARB Legal and not for sale in California Category: Engine Components>Camshafts Core: N LTL: N MPN: 32-250-4 Proposition 65: Y Special Order: Y Clearance Item: N