Product Description Specifications 4500 converter in 360 or 4800+ stall in 340, 11.5:1 compression. Good for medium sized tracks with sustained RPM. CARB: This product is not CARB Legal and not for sale in California Category: Engine Components>Camshafts Core: N LTL: N MPN: 20-634-5 Proposition 65: Y Special Order: Y