T124HC Series 124 cu. in. Long Block Engine

The S&S Cycle T124HC Series is a high-compression long-block engine engineered for ultimate street performance, boasting a 10.8:1 compression ratio and 124 cubic inches of displacement. This black-finished engine comes equipped with S&S Super Stock heads, crankcases, a high-flow oil pump, and Easy Start 640 cams. Its specifications include a 4-1/8" bore and a 4-5/8" stroke. The cylinder heads are specifically machined to accommodate stock length intake manifolds and throttle bodies, and the breather vent bolt locations are adjusted for compatibility with stock-style air cleaner backplates. Installation notes indicate that an oil line installation kit is required. Additionally, for 2006 models, owners will need to purchase a set of 1999-2005 style offset intake flanges, as the cylinder heads on the T-Series long block engines are styled after the 1999-2005 models. This engine is compatible with a wide range of Harley-Davidson models from 1999 to 2006, including various Electra Glide, Road Glide, Softail, and Dyna variants. It is explicitly stated that this engine does not ship to California.