Description

S&S .640 lift cams (stock in S&S T124 engines) are designed to make horsepower. Intended for engines of 95 CID or more with compression ratios between 10.5:1 and 11.5:1. 3,000-6,000 rpm. Includes 640G gear drive camshaft set and inner gears, outer cam drive gear kit, and camshaft installation kit.